One step equation 4=2:4u

Solve the inequality for w. Simplify your answer as much as possible -8-5w > 2

The heights of a group of 1000 women are normall distributed. The mean height of the group is 170 cm with a standard deviation of 10 cm.

Which is smaller #: - 2.01 or - 2?

Write two different pairs of decimal whose sums are 14.1. One pair should involve regrouping

Tell if the measures 10, 12, and 16 can be the side lengths of a triangle. If so, classify the triangle as acute, obtuse, or right.

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.