Answer:
10
Step-by-step explanation:
-(-) = +
2-(-8)
2+8
=10
It’s gonna be 7(8+3) you use distributive property so it’ll be the same as 56+21
Answer:
95 degrees
Step-by-step explanation:
The sum of the measures of a quadrilateral is 360 degrees. 360-105-80-80 = 95 degrees