Perimeter = Side + Side + Side
Side 1 = x
Side 2 = x + 7
Side 3 = 2x-7
Plug into the equation:
84 = x + (x + 7) + (2x-7)
84 = x + x + 7 + 2x - 7
Combine like terms:
84 = 4x
Divide by 4 and solve for x:
21 = x
Side 1 = 21
Side 2 = 28
21+7=28
Side 3 = 35
21(2) - 7 = 42 - 7 = 35
the correct answer would be -5/12
Answer:
4.28 per recipe
Step-by-step explanation:
21.4 divided by 5 = 4.28 per recipe
Answer:
The answer is <u>C.</u> 0.08x + $156.00 = r.
Step-by-step explanation:
Given:
Oprah makes $156.00 per day plus an additional 8% commission on her sales.
She sold x dollars worth.
Now, to find equation how much Oprah made in one day, r.
As. given in question:
She makes per day = $156.00.
Worth of sold = 
Commision on her sales = 8%.
And one day = 
Now, to get the equation Oprah made in one day:






<em>Thus, the equation is</em> 
Therefore, the answer is C. 0.08x + $156.00 = r.