Answer:
Step-by-step explanation:
2p/2 = 2x+7
1) 2x+7 -x - 5 =
width = x + 2
2) 2p/2 = 21 in
x + 5 + x + 2 = 21
2x = 14
x = 7
lenght = 7 + 5 = 12 in
width = 7 + 2 = 9 in
3 )
A = (x+5)(x+2)
4)
A = 12 x 9 = 108
I'll answer one question
a. x >= -4. This reads, the domain is greater than and equal to negative four to infinity.
the answer is D :) i hope you have a good day
The answer is 4
1/2+(-5/6)= 1 1/3
1 1/3 + 1/4= 1 7/12
