(7z + 5) + (2z - 1) + (6z + 3) + (3z - 9) =
= 7z + 5 + 2z - 1 + 6z + 3 + 3z - 9 =
= 7z + 2z + 6z + 3z + 5 - 1 + 3 - 9 = <u>1</u><u>8</u><u>z</u><u> </u><u>-</u><u> </u><u>2</u>
It is c.
I was going to tell you how I got the answer but it won't let me... message me an I'll let you know
Answer:
perry is 35 years old now
Step-by-step explanation:
The line on the graph will go in a positive direction (right)