Answer:
These are the steps u need to do
3 x -2a
3x 4
Then just put 3a next to it
And add all up the variables or the ones that has an a
Step-by-step explanation:
So i only got to get 1 & 2
1. 7a+10
2. 5b - 2
sorry the others were hard
Answer:
This is the alternate exterior angle theorem
Step-by-step explanation:
This is because angle 2 and angle 7 are in the <u>outer</u> part of each side of opposite lines
Answer:
119.25
Step-by-step explanation:
13 x 4.50 = 58.5
9 x 6.75 = 60.75
58.5 + 60.75 = 119.25
