1). 8h + 3•8= 8h+ 24
2). 3•2h+3•7= 6h+21
I don't understand this at all.... can you be a little more clear please??
The answer is c. Peer pressure and tension.
Answer:
13cm
Step-by-step explanation:
Yes, as long as thy have the same variable. In this case 6r-15r would be -9r