Answer:
2x+30
Step-by-step explanation:
The perimeter of a rectangle is
P = 2(l+w)
The length is 2/3 x+10 and the width is 1/3x +5
P = 2(2/3x +10 + 1/3x +5)
Combine like terms
P = 2(2/3x + 1/3x +10+5)
= 2(x +15)
Distribute the 2
= 2x+30
The 5s are in the tens and one
Answer: 120.19
Step-by-step explanation: Use the compound interest formula, A=P(1+r/n)^nt. Plug ig your numbers for the variables and solve as an algebra problem for A.
Answer:
y=-7x+47
Step-by-step explanation:
y-y1=m(x-x1)
y-(-9)=-7(x-8)
y+9=-7(x-8)
y=-7x+56-9
y=-7x+47
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