Answer:
p - 4
Step-by-step explanation:
It is like saying 7 - 4, but with a variable.
Answer:
3
Step-by-step explanation:
9= 3*3
42=3*7*2
Answer:
9(6+3) = 54+27
Step-by-step explanation:
dunno how to explain but hope the answer helps
Answer:
low gradient, high volume
high gradient, low velocity
high gradient, high velocity
Step-by-step explanation:
On E2020