Answer:
<h2>h = r - 7x</h2><h2>r = 7x + h</h2>
Step-by-step explanation:
Answer: 57%
Step-by-step explanation:
Davis's monthly expenditure and his monthly salary was 3 : 7.
This means that for every $7 he received, he spent $3 out of it.
The amount he saved is therefore:
= 7 - 3
= $4
For every $7 received, he saved $4.
Percent = 4/7
= 57%
Answer:
B, because dividing is the same thing as multiplying by the reciprocal
Step-by-step explanation:
Answer:
277.15 yds
Step-by-step explanation:
ANSWER
EXPLANATION
We want to evaluate
Use indices to rewrite the expression as:
We know that
So we rewrite the expression to obtain;
This gives us;
This simplifies to