Let a=1,-3,2 and b = - 1,3,-2 find a-3b

Construct your own division problem with 2 divisor that has a quotient of 6 and a remainder of 12 but is not equivalent to 156 divided by 24 and also 102 divided 15

Find a set of five consecutive integers such that the greatest integer is three times the least

Megan works at a t-shirt shop and sells 7 red t-shirts and 8 black t-shirts. What fraction of the t-shirts are red?

Bernado skates in circular rink that has a radius of 4yd

28+5= Break apart ones to make a ten

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.