Answer:
189
Step-by-step explanation:
Step-by-step explanation:
the numbers : x, y
x + y = 8
x = y - 4
we use the second equation in the first :
y - 4 + y = 8
2y - 4 = 8
2y = 12
y = 6
x = y - 4 = 6 - 4 = 2
Answer:
900?
Step-by-step explanation:
.... self explanatory
Answer:
theyre not because it becomes 32 +x and 37+3x
communitive
distributive
communitive
11x+12
6p+35
2(b+8)+2(3b)
8b+16
perimeter is the length of all sides so it would be b+8 and 3b two times since each side is equal
C
D
Step-by-step explanation:
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