Answer:
- 4x + 36
Step-by-step explanation:
(
- 6)² = (
- 6)(
- 6)
Each term in the second factor is multiplied by each term in the firs t factor, that is
(
- 6) - 6(
- 6)
Distribute both parenthesis
=
- 2x - 2x + 36 ← collect like terms
=
- 4x + 36
His error was that since it is a rectangular pyramid, he forgot to divide his answer by 3. When you divide by 3, the correct answer is 1,656 cubic meters.
$2.35 to buy lunch at school for 9 days
so you take 2.35 and multiply it by 9
you get 21.15
2.35 x 9 = 21.15
therefore he spent 21.15 in 9 days
Answer:
50*0.60 or 0.6
Step-by-step explanation:
Since percent is a representation of 1/100, you can use a decimal.
Since 60 percent is 60/100, and 60/100 is equal to 0.60 or 0.6, the 0.6 part of the equation is correct.
And since there is 50 animals, you can multiply this number 0.60, by 50, for the 60 percent.
So, the answer is 50*0.6.
Hope this helps. Have a nice day