P/9 = 90
Multiply 9 to 90 to isolate the variable.
P = 9 x 90
P = 810
Answer:
15% x 48=7.2 so 48-7.2=40.8
Step-by-step explanation:
Answer:
y=4x-27
Step-by-step explanation:
Parallel lines have the same slope, so lets use 4 as the slope.
Plug in the slope, and the two points into point-slope form to find the y-intercept:
<u>y+3=4(x-6)</u>
1) Distribute the 4 to x and -6:
y+3=4x-24
2) Subtract 3 from both sides:
y=4x-27
You FOIL
9x^2-15x+21x-35
Combine like terms
9x^2 + 6x - 35
Answer:
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Step-by-step explanation:
W=2x²+9x-7
L=x²-9
2(3x²+9x-16)
6x²+18x-32
The bold is the perimeter.
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hope it helps