Answer:
12
Step-by-step explanation:
So we use PEMDAS:
-5 + 8 = 3
3 + 9 = 12
The expression that is equivalent to √1,120y is: 4√70y.
<h3>What are Equivalent Expressions?</h3>
Expressions are said to be equivalent when the value of one is the same as the value of the other when evaluated or simplified.
Given the expression, √1,120y, we can simplify as shown below:
√(16 × 70 × y)
= 4√70y
Thus, 4√70y is equivalent to √1,120y .
Learn more about equivalent expressions on:
brainly.com/question/22365614
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