Express as a sum: a-5

A phone cost $7 for 3 minutes. How much per minute?

Evaluate 3{5 + 3[10 + 4 · 8]} 393 1,008 1,023

A circle has a circumference of 320π cm. what is it radius

In problems 1 and 2 let f (x) = 3x + 2 and g (x) = x-3 Problem 1 Find f (x) + g (x) Problem 2 Evaluate f (-1) + g (-1)

A swimming pool is open for 7 1/2 hours during a day. The pool keeps one lifeguard on duty at a time and each life guards shift is 1 1/2 hours long. How many shifts are there per day

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.