Answer:1.0%
Step-by-step explanation:
hopes it help
1. is 19.24
2. is 8,16,24,32,40
3. is associative property of addition
Answer:
77%
Step-by-step explanation:
(75+76+77+80) / 4 = 77
Answer:
115
Step-by-step explanation:
By interior angle sum postulate of a quadrilateral.

An increase from 50 of 25 is a change of 50% (25 is the difference between the two numbers, and 25 is 50% of 50).