Answer:
45
Step-by-step explanation:
-45 + 30 gives you -15. When subtractinf a negative number, it actually turning into addition/positive. This changes it into -15 + 60, which is 45.
Answer:
63
Step-by-step explanation:
27+90=117
180-117=63
Answer:
x=wp/5
Step-by-step explanation:
I don’t know what you want me to solve
Answer:
9
Step-by-step explanation:
(9*3) = 27 which is 20 more than 7