Answer:
Step-by-step explanation:
2a+3x+a+5x combine like terms
3a+8x
Answer:
ask your teacher
Step-by-step explanation:
Answer:
6 .Cant find the answer there
cos i had 3b( 9c +3a +c )
7. -3x -17y
Answer:240 square feet
Step-by-step explanation:
The answer is 15 or 3 I think but I'm not sure