PLEASE HELP ME To which set or sets of numbers does the number 5 belong?

A) rational numbers only
B) integers only
C) integers and rational numbers only
D) integers, whole numbers, and rational numbers

Find a number such that if you add 8 and divide the result by 4 you will get the same answer as if you subtracted 3 from the original number and divided by 2

If lmn=xyz, which congruences are true by cpctc? check all that apply

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8