Answer:
it is 390
Step-by-step explanation:
Answer:
x = 3 is an extraneous solution
Step-by-step explanation:
The formula of a trapezoid is the sum of the both bases multiplied by the height then divided by 2.
Answer:
7) p=80
8)z= 19.2
Step-by-step explanation:
7th problem)
0.1p=8
p *
=8
=8
p=80
8th problem)
=8
z=8*2.4
z=19.2
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