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What is the LCM of $4$ and $5$?

What does -7's additive inverse look like?

What is 14's additive inverse?

What's the disagreement between a no and a numeral ?

Calculate (-8) ÷ 0 =?

What is the sum of any two? (a) Odd Number (b) Even Number

If 15 is rounded off to the nearest tens, we will round the number ___ to the nearest tens to get ____.

A plastic ball has radius 12.0 cm and floats in water with 24.0 % of its volume submerged.
What force must you apply to the ball to hold it at rest totally below the surface of the water?

The value of 5! is _____

What's the greatest common factor of twenty-eight and forty-two?

Explain the difference between a stratified sample and a cluster sample. (Select all that apply.)
1) In a stratified sample, the clusters to be included are selected at random and then all members of each selected cluster are included.
2) In a cluster sample, the clusters to be included are selected at random and then all members of each selected cluster are included.
3) In a cluster sample, random samples from each strata are included.In a stratified sample, random samples from each strata are included.
4) In a cluster sample, the only samples possible are those including every kth item from the random starting position.In a stratified sample, the only samples possible are those including every kth item from the random starting position.
5) In a cluster sample, every sample of size n has an equal chance of being included.In a stratified sample, every sample of size n has an equal chance of being included.

Can you name the sets of numbers that $1.68$ belongs to.

All polygons are quadrilaterals, but not every polygon is a quadrilateral.
True or False

Find the position function s(t) given the acceleration function and an initial value.
$a(t)=12-<!--\; -\; -->t,v(0)=7,s(0)=0$

$\frac{5x}{8}\ge <!--\; \ge \; -->30$, find the value of x that makes the inequality true

Express 343 as a power of 7.
$$\begin{gathered} A)7^2 \\ B)7^3 \\ C)7^4 \\ D)7^0 \end{gathered}$$

What is the common factor of 6 and 4?
$$\begin{gathered} A)2 \\ B)3 \\ C)4 \\ D)6 \end{gathered}$$

What number is $80$ percent of $60$?

A shoe store orders shoes from the manufacturer and sells them at a mall. Storing shoes at the store costs $4 per shoe pair for a year. When reordering shoes from the manufacturer, there is a fixed cost of $20 per order as well as $4 per shoe pair. The retail store sells 3500 shoe pairs each year.
Find a function that models the total Inventory costs as a function of the number of shoe pairs in each order from the manufacturer.
C(x)=???

How do you convert 1cc to mL?