Negative 3 times negative 5

Katie gave Melanie $2.45 in dimes and nickels. If 10 coins were dimes how many coins were nickels? Which equation models this problem? A. 2.45 • 10 - 5n B. 0.05n + 2.45d = 10 C. 10 • 0.10 + 0.05n = 2.45 D. 0.05 • 10 + 0.1 • d = 2.45

Which of the expressions are equivalent to the one below? Check all that apply. (8 + 2) - 4+2

Write the fractions smallest to largest 5/6 2/6 4/6

Gloria earned $144 for 8 hours of work. What is her unit rate? Use a ratio table

Saras savings account balanced changers by $34 one week and by - $67 the next week. wich amount represents the greatest change?

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.