10 windows : divide 40/5=8
Then divide 80/8 =10
49 due to divide and multiply steps
Answer: 4z + 28
Step-by-step explanation:
We can distribute the 4 to each term inside the parenthesis.
So 4(z+7) = 4*z + 4*7
= 4z + 28
Answer:
5 x + 3 = 23
Step-by-step explanation: