If 480 butterflies visit her garden, hom many can we expect will be giant swallowtails

What number, when subtracted by 15, equals 18?

Write an equation of the line with the given slope and y-ntercept - 5, b-4

A falling object accerlates from - 10.0m/s to - 30.0m/s how much time does that take

A concert promoter charges $65 per ticket for a concert. The promoters cost will be $5500 plus $4 per ticket.

10.3 divided by 1.4 = what

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.