Answer:
Hello,
Step-by-step explanation:

The correct answer is: 27 . 9^(3/2) = (√9)³ = 3³ = 3 * 3 * 3 = 27 .
Answer:
30
Step-by-step explanation:
The absolute value function always gives a positive value, that is
| - a | = | a | = a
Given
| - 10 | + | - 20 |
= 10 + 20
= 30
Im 90% sure it’s H (pls mark as brainliest
Answer:
120 i think
Step-by-step explanation:
i mutilplyed 800 times 0.15 and got 120