For perimeter you just add the sides up, so 15+12+9 which = 36
Answer:
4x² + 4x - 2
Step-by-step explanation:
The opposite is the negative value
The opposite of - 4x² - 4x + 2 is
- (- 4x² - 4x + 2) ← distribute parenthesis by - 1
= 4x² + 4x - 2
Answer:
Percentage of apples ate by Alison = 35 %
Explanation:
Percentage of a process = (Number of process in favor / Total number of processes) x 100
Total number of apples in the hand of Alison = 20
Total number of apples ate by Alison = 7
Percentage of apples ate by Alison = ( Total number of apples ate by Alison/Total number of apples in the hand of Alison) x 100

Percentage of apples ate by Alison = 35 %