Smalltown, Inc. has a holding tank 100" deep. Each day the water level in the tank is lowered .75" when the company supplies water to its nearby factory. How long will it take for the water to reach a height of 91"?

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

hint: which coefficient is a multiple of 360°?

step-by-step explanation:

simple 80 pieces in 1 sercing so 80*47=3760+20=3780