Factor the following polynomial: "4x2-16"

Jackie's service charge at a beauty salon was $72.60 before tax. The sales tax rate was 8%. If she added 20% of the amount before tax as a tip, how much did she pay for the service at the salon including tax and tip

Jennifer is saving money to buy a bike. The bike costs $245. She has $125 saved, and each week she adds $15 to her saving. How long will it take her to sabe enough money to buy the bike?

Resolve for h/15-2=0

Determine what 41% of 48

Simon neatly arranged 35 radio controlled cars in 5 rows on the shelf find the number of cars placed in each row

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.