The answer to your question is A
Answer:
Step-by-step explanation:
Answer:
a=19
Step-by-step explanation:
First we have to distribute the parenthesis; multiply (a+5) by 1/3
8=1/3*a+1/3*5
Now we just solve the equation regularly
8=1/3a+5/3
8-5/3=1/3a
6 1/3=1/3a
a=19
Its 216 square feet because 24 x 18 / 2 = 216 (divided by two because its a triangle)
Answer:
30
Step-by-step explanation:
15x2=30
10x3=30
