Yes, the correct answer is C, I believe..?
Answer:
I think x=8
Step-by-step explanation:
5(x+7)+15=90
90 because it's a 90 degree angle
5x+35+15=90
5x+50=90
5x=40
x=8
I believe it would be the first one
Answer:
1.2761445e+16
Step-by-step explanation:
8*48=384/7"16=1.2761445e+16
10.5 feet
Answer:
10.5 feet
Explanation:
Length=Area/Width
Total area = 84 Square Feet
Total width = 8 feet
Length = 84/8
Hence Length of room is 10.5 feet
Answer = 10.5 feet long