Answer:
its 0.
Step-by-step explanation:
Solution
621 ÷ 7 = n
621 ÷ 7 = <span>88.7142857143
</span>
n = 88.7142857143
Answer = 88.7142857143
Rounded = 88.7
$30 if it’s not I am so sorry
12-3x+4y
You just have to simplify the equation
Set up proportions
8/28=5/21
8*21=168
5*28=140
so no, they are not equivalent
