Lab Safety is the main starting point on the scientific process.
If every 10 minutes 3 buses leave then over a course of 60 minutes (1 hour ) 18 buses would leave
To be able to give the answer to this item, we are to represent first with any variables the amount he earns each weekend for mowing the same field. Also, we represent the number of weeks he had worked by the variable y. The total amount of money he will have after working for y weeks is,
T = xy
Since, we are not given with any other information of the other expenses that have to be paid then we can say that if T is already equal to the price of the new lawnmower then, Tom will be able to purchase it and begin his lawn mowing business in due time.
Answer:
B. 7y - 15
Step-by-step explanation:
10y - 3(y+5)
= 10y -3y - 15
= 7y -15
