Simplify.

2+35x-1-15x

A. 3-4/5x

B. 1-2/5x

C. 1+2/5x

D. 3+2/5x

A plumber chargers $50 for a service call plus $75 per hour. The total of these costs (in dollars) is a function C (t) of the time t (in hours) on the job. For how many hours will the cost be $200? $300? Explain answer.

A regular pentagon has an apothem of 3.2 m and an area of 37.2 m². What is the length of one side of the pentagon? 3.96 m 4.65 m 11.875 m 23.75 m

Which value is the solution for this equation? 7y - 15 = 27 A) - 4 B) 2 C) 6 D) 8

The numbers aboves the fractions bar is the blank

Work out ... -10 + - 11 .

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.