Answer:
The square root of 4 is 2
Step-by-step explanation:
4
= √2²
= 2
Answer:
Step-by-step explanation:
How many questions is 90% of 20? That's the question we need to answer. Algebraically, the equation looks like this:
x = .90(20) so
x = 18
If she only answered 16 correctly, she did not get the A. She needed to answer 18 correctly, because 18 is 90% of 20.
Answer:
D
Step-by-step explanation:
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Answer:
cb
Step-by-step explanation: