Answer:
The first one is: 5x (x+3)
second one: 6x+13-(-7x)
Step-by-step explanation:
Answer:
4 shelfs are needed
Step-by-step explanation:
24/6= 4
Answer:
The answer is B.
Step-by-step explanation:
12 ≤ r + 22
r + 22 ≥ 12
r + 22 − 22 ≥ 12 − 22
r ≥ −10
I hope this helps you :D