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34kurt
3 years ago
9

The difference of a number times 2 and 7 is 9. (Use w for the unknown number)

Mathematics
1 answer:
asambeis [7]3 years ago
7 0
2w-7=9
+7=+7
2w=16
2w/2=16/2
w=8
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A square pyramid and a cube have the same total surface area. The width of the cube is 8 centimeters. The base of the pyramid is
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Answer:

Step-by-step explanation:

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4 0
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Fofino [41]

Answer:

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 ____________________________

              p3q2              

Step-by-step explanation:

            2

Simplify   ——

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Equation at the end of step  1  :

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      (p3)         q2

Step  2  :

           p + q

Simplify   —————

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 (((2 • ———————) -  q3) +  ——) -  p2

          p3               q2      

Step  3  :    2 • (p + q)            2      

 ((——————————— -  q3) +  ——) -  p2

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   q3 =  ——  =  ———————

         1        p3  

4 0
3 years ago
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