If 20 - 2 = 15, what is the value of 3x?

The denominator of a fraction is 9 more than the numerator. if both the numerator and the denominator are decreased by 1 the resulting fraction is equivalent to 4/13. find the fraction.

What is the factored form of 5x + x2 = 0

Reduce to simplest form. -5/9 + (-7/12) = ___ (They are fractions)

If I like to eat a piece of candy every minute How long will it take to eat a piece of candy? I will give brainliest to who every answers it right

Find the radius of a circle with the given circumference. 12 in

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.