Combine Like Terms:
9) 20y +4 + 2y
10. 5x – 2y + 12 z + 6y
11. 6x - 4 + 3y - 2y - x + 10

9. 20y + 2y to get 22y +4

10.-2y - 6y = 4y to get 5x + 12z +4y

11. 5x +1y + 6

Step-by-step explanation:

If a - is next to a number then it becomes negative and if it has a letter like y add or subtract it’s to the other y

rectangle: 9 1/8 x 4 1/9 = 37 37/72in

parallelogram: b times h= 10.3 x 6.2 = 63.86

trapezoid: a+b/2 times h= 42.5

volume of prism: l times w times h= 36

what do you mean by fog

step-by-step explanation: