To recover a large chair in your home, you purchase 9 1/2 yards of upholstery fabric at $11.00 per yard. if there is a 7% sales tax, what is the total cost of the fabric?

step-by-step explanation:

its an acute right triangle

step-by-step explanation:

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2