Answer:
2.35
Step-by-step explanation:
-4.05 + 3.1 + 8 = 7.05/3=2.35
Answer:
0.8
Step-by-step explanation:
-2.8 + 3.6 = 0.8
Answer:
c
Step-by-step explanation:
Answer: Perimeter = 40
Area = 204
Step-by-step explanation:
Perimeter is the sum of all the sides:
11 + 12 + 17 = 40
The area of a triangle is 1/2 base x height
1/2( 17 x 24)
1/2( 408) = 204
If the 2 is little and on top of the a, then it's called "nine a squared."
