Answer:
153
Step-by-step explanation:
8x4=32
5x3=15
32-15=17
9x17=153
They are equivalent. combine like terms on the first one and 9x-4x+25 can be simplified to 5x+25.
I think the answer is b i hope this helps
Answer:
Step-by-step explanation:
The sum of the two costs is $52, so we can write ...
x + y = 52
The shoes cost $4 more than the jacket, so we can write ...
x - y = 4
These are your system of equations.
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Subtract the second equation from the first:
(x +y) -(x -y) = (52) -(4)
2y = 48 . . . . . simplify
y = 24 . . . . . . .divide by 2
The cost of the jacket is $24.
Answer:
276
Step-by-step explanation:
Circumference = 2πr
= 276