ok so I am no expert (Actually i am it says it on my profile) but the answer is 69/5555*^ I hope that this helps you and if it was so easy then why can't ya do it buddy! lol jkjkjkjk
Answer:
Step-by-step explanation:
First we have to find their hourly rate. We do this by dividing their total over 4 hours by 4 to get over just 1 hour.
60 / 4 = 15
Now we divide their total of $210 by their hourly rate of $15 to find how many hours it would take.
210 / 15 = 14
I would take 14 hours to earn $210.
<u>If im right brainliest plz </u>
Hope this helps :)
Answer:

Step-by-step explanation:
Rewrite the middle term.

Rerrange terms.

Factor first three terms by perfect square rule.

Rewrite
as
.

Since both terms are perfect squares, factor using the difference of squares formula,
where
and
.

Remove parentheses.

DE+EF=DF
8x+2=x+9
8x-x=9-2
7x=7
x=7/7
x=1
DF=x+9
put the value of x
DF=1+9
DF=10
For the second question I got $2.34