What is 8/21 multiplied by 7/10 in simplest form

The formula for glue says to add 60 ml of hardener to each container of resin. How much hardener should be added to 19 containers of resin?

How can you use a graph to illustrate the solution to a system of linear equatuons

Sophia wants to solve for the side length of b. Which equation could Sophia use to solve for the side length of b, given the other two side lengths and the measure of their included angle?

Mai earns $7 pre hour of mowing lawns she also earns $14 for hauling away bags of recyclables. Prius earns 8.40 ever hour she babysits. When will the have the same amount

What is the property of an angle?

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.