Answer:
x+y=12
Step-by-step explanation:
First, substitute 3y for the spots with x:
2(3y) + 2y = 24
6y+ 2y = 24
8y= 24
y= 3
Then sub in 3 in the y place:
x= 3(3)
x= 9
Then plug in the x and y values in the equation:
9 + 3 =12
Good Luck!!!
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Answer:
b.7.69
Step-by-step explanation:
188/4=29.5
29.5 gal per mile
227/29.5=7.69
Answer:
The correct answers are y=sec x, and y=csc x
Step-by-step explanation:
Answer:
C=5h+3 when h=5
C=28
Step-by-step explanation:
She charges $5 per hour (5h)
and a flat fee of $3 (+3).
Replace the h (the number of hours babysitting) with 5 (the amount of hours you want to find for).
Then you multiple 5 and 5, then add 3.
Which gives you an answer of $28.
Hope this helped!
