1) perimeter = 36 ft
explanation:
p=2l+2w
p=2(8)+2(10)
p=16+20
p=36
area = 80 ft^2
explanation
a=l*w
a=8 ft* 10 ft
a=80 ft^2
2) perimeter = 28
explanation:
p=2l+2w
p=2(7)+2(7)
p=14+14
p=28
area = 49 in^2
explanation:
a=l*w
a=7in*7in
a=49 in^2
Answer:
2 is the extraneous solution
Step-by-step explanation:
Given equation is

Factor the denominator

LCD is x(x-2), multiply all the fractions by LCD

, subtract 8 from both sides

factor the left hand side



x-2=0, so x=2
2x-7=0, 
when x=2, then the denominator becomes 0 that is undefined
So 2 is the extraneous solution
Answer:
x = 51
Step-by-step explanation:
x = 180 - (2x - 8) - (180 - 153)
x = 180 - 2x + 8 - 27
3x = 180 - 27
3x = 153
x = 51
Answer:
the correct answer is option C. 7/25
Answer: 6x
Step-by-step explanation: