Step-by-step explanation:
well first try by addding the numbers and then dived it by 2
Answer:
4200
Step-by-step explanation:
4280=(?)+80
So the answer is 4200
The square root of 3.24 is 1.8
Answer:70
Step-by-step explanation:
10^2 =100
-2(10+15) = -2(15)=-30
100-30= 70