Round your answers to the nearest unit or degree

1d

2b

3 false

4 d

5 3200sq,ft

80+60+y=180

then divide the difference between 60 and y and add it to 180

so x =180 +( (y-60)/2)

x equals 200

step-by-step explanation:

8

3x^3-x^2+6x-9

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

answer: 1 + 1 = 11

step-by-step explanation: