How many micrometers long is one edge of a centimeter cube

The measure of one angle is six more than half the measure of another angle. If the angles are complementary, find both measures

Praker ran 100 meters, 1 kilometer, and 5,000 centimeters. How many meters did he run all together

There were 24 cookies in the first batch and an unknown number of cookies in the second batch. If each student in a class of 22 students was given a cookie and there are 27 cookies left, how many cookies were in the second batch?

Amelia has a triangular kite with an area of 30 square inches and a height of 6 inches. How long is the base of the kite?

Average these numbers 1.35+6.42+3.87+2.19+3.97

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.