Answer:mkay, also yes he did
Step-by-step explanation:
1.Remove the parentheses
2.put -5z and 4z together which makes -9z(negative plus positive equals negative)
3.-9z+ -6z=-3z and 7+8=15
4.15 decided by -3=5
so yes, z=-5
Te get this answer u must do 9282938+(-847372837)=(-63827884) is ur answer I took the test
Answer:
c
Step-by-step explanation:
18 percent of 120 is 21.6

x/3+17is less than or equal to 15
x/3is less than or equal to 15-17
xis less than or equal to -6