8 yards bc you just multiply the unit cost of each pillow (1 1/3 yards) by 6 bc that’s the total amount of pillows she’s making
20 possibilities based on this as a combination not a permutation, 6 nCr 3 = 20
-3b=-9. Plug in 3. -3(3)=-9.
The fourth one, because when changing the y, the y coordinate changes
Answer:
x=20
Step-by-step explanation:
The line is a straight line, which is 180 degrees
x+100+3x = 180
Combine like terms
100+4x = 180
Subtract 100 from each side
100+4x-100=180-100
4x=80
Divide by 4
4x/4 = 80/4
x=20
