Answer:
28p+14q+21r
Step-by-step explanation:
7(4p + 2q + 3r)
Use distributive property
(7)(4p)+(7)(2q)+(7)(3r)
=28p+14q+21r
Answer:
A
Step-by-step explanation:
Answer:
uhh.... you are missing some part of your question
Step-by-step explanation:
Answer:
The number of ordered arrangements of n objects taken r at a time.
Step-by-step explanation:
Answer:
a=4 m/s^2
Step-by-step explanation:
F=ma
a=F/m
a=800/200
a=4 m/s^2