The answer is D because if you add all the same terms you get the answer
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
Step-by-step explanation:
3a-50=8
3a=50+8
3a=58
a= 19and 1/3
3yds because 1 yards is 3 feet so 3 times 3=9 feet greater than 8feet
