What is the value of the expression below when z =5 and w=5? 9z-3w
2 answers:
This is just about substitution!! 9(5)-3(5), 3 • 5 = 15
9 • 5 = 45
so Now you have, 45 - 15 = 30
Answer:
= 30
Step-by-step explanation:
9z-3w
9(5)-3(5)
Multiply:
45-3(5)
Multiply:
45-15
Subtract:
= 30
You might be interested in
Answer:
15%
Step-by-step explanation:
If 10% of the 25% of 8th graders who were male, 15% would be females because 25-10= 15. So, 15% would be my answer.
Answer:
yeeeeeeeeeeee
Step-by-step explanation:
Answer:
I got zero but I am not sure if that is right
Step-by-step explanation:
Answer:
y=2x
Step-by-step explanation
