If 2x - 3 = 5 then x = ?

Find the length of an arc of a circle with radius 15 cm if the arc subtends a central angle of 60°.

If two angles of a triangle each measure 54 what is the measure of the third angle

A bag contains 5 marbles. There are 3 yellow marbles and 2 red marbles. Suppose that Glen chooses a marble first and then Kris chooses one.

If Kamiah had 13 cookies and her friends have half how much would that be?

Given f (x) = e^3ln (x), find the value of f (2)

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.