6. Write the first three whole numbers.​

0, 1, 2.

Step-by-step explanation:

'Whole numbers' are the numbers we use for counting items, for example we can have 0 apples, or 2 cars. 0 is a whole number because its a non-negative integer (technically 0 isn't negative or positive), and counting up from there gives us 0, 1, and 2.

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign

v = 1/3 a^2h

step-by-step explanation:

the volume is 1/3 a^2h.