71-4 times (7-5) to the 4th power

Nikki spent $59.29 on clothing. She bought 3 shirts and a pair of pants. The pair of pants cost $21.79. If each shirt cost the same amount, how much did each shirt cost?

Suppose that coin has been altered to come up tails 10% of the time. If many samples of 80 coin flips are taken, which of the following is the number of fails that would likely come up most frequently in a sample? A. 16 B. 24 C. 32 D. 8

Show how to count from 170 to 410 using tens and hundreds

Manuel needs to save more than $75 for a class trip. He already has $24 and will save an equal amount each week for the next 6 weeks. Which inequality can be used to determine how much money Manuel should save each week?

Why it is not possible for two lines to be parallel and perpendicular?

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.