200-(-2) is actually 200-1(-2)
So thats multiplication
Then its 200+2
So addition is the last calculation to be done.
Answer:
The answer would be 12%
Step-by-step explanation:
250-220=30 and 30 is 12% of 250
Answer:
3) 10
4) 12
hope that helps buddy
Step-by-step explanation:
First, square both sides. This will cancel out the radical.

(a^2 = b + 6)
Then subtract 6 from both sides
b = a^2 - 6
Answer:2169
Step-by-step explanation: