Answer:
option d. vertical opposite angle
He bought 3 small notebooks (3*7=21) and 3 large notebooks (3*10=30)
21+30=51
First one m = .0666666
second one i don't know
third one is .1
Answer:
5. independent variable hours (h); dependent variable; total cost
6. t= 10h + $4.50
Step-by-step explanation:
The final result in dependent on how many hours he uses the boat.