Answer:
D.
Step-by-step explanation:
It's a right triangle so

x = 41
Answer:
Alex will need 14 bags
Step-by-step explanation:
B= 4(2x+7)+3(2x+7)
and
2x+7=2
First, we should solve the second equation to obtain x:
2x+7=2
2x=2-7
x= -5/2
Then, we use this answer to calculate B:
B=4(2(-5/2)+7)+3(2)
B=4(-5+7)+6
B=4(2)+6
B=8+6
B=14
Alex will need 14 bags
Step-by-step explanation:
Hope it helps man .. ....
the greatest common factor (GCF) of 12, 24, and 48 is 12.