coopadoo coopadoo

05-10-2020
Mathematics

contestada

What is the value of the expression below when z =5 and w=5? 9z-3w

Respuesta :

canofbeans52 canofbeans52

05-10-2020

This is just about substitution!! 9(5)-3(5), 3 • 5 = 15
9 • 5 = 45
so Now you have, 45 - 15 = 30

Answer Link

Ffelecity Ffelecity

05-10-2020

Answer:

= 30

Step-by-step explanation:

9z-3w

9(5)-3(5)

Multiply:

45-3(5)

Multiply:

45-15

Subtract:

= 30

Answer Link

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