Answer:
Step-by-step explanation:
the sum of 5x+20= 5(x+4)
and the opposite of 20 is negtive 20
Answer:
1,-2
Step-by-step explanation:
You can also say the answer is C.
Answer:
C: $1500 x 12
Step-by-step explanation:
It's simple. You've gotta multiply to get this answer.
Answer:
z = 21
Step-by-step explanation:
z-6=15
z = 15 + 6
z = 21
hope it helps!