Answer: Your answer should be 21 I believe.
Step-by-step explanation:
Answer:
3*(7 + 2) = 3*7 + 3*2
Option 3
Step-by-step explanation:
Distributive property of multiplication over addition:
a*(b+ c) = (a*b ) + (a * c)
Answer:
Step-by-step explanation:
wefasv
Step-by-step explanation:
An=A1. R raised to the power n-1
Answer:
x=4
Step-by-step explanation:
2x-3=5
Add 3 to both sides
2x=8
divide both sides by 2
x=4