Answer:
60
Step-by-step explanation:
15*4 = 60
15+60= 75
There were 15 cakes and 60 cookies. Hope I helped.
75-15=60
15x4=60
ok
x - 5y - 6
- 6 + 4y - ( - x + 9y) ← distribute parenthesis by - 1
= - 6 + 4y + x - 9y ← collect like terms
= x - 5y - 6
10.5 i think
