This is a special 60-30-90 triangle, and the angle measure of x is
7.4 rounded to the nearest tenth is 7
Its faster in adding isn't always right when you are multiplying numbers
Answer:
9b+10s
Step-by-step explanation:
you are trying to find an expression for total cost after an unknown amount of hours. you need to multiply the number of hours (defined as b and s in this example) by the cost per hour given ($9/hr for the bike and $10/hr for the scooter).
this would result in the following expression: total cost=9b+10s
It is twice the number 32
