If you are measuring km what do you need to change it to so you can measure it on the ruler

Which expression is the factored form of - 1.5w+7.5?

In a triangle, two of the angles are equal. The third angle measures 80. What is the measure of the two congruent angles?

Simplify (x2 + 16) (x2 - 16) = ? A. x4 - 32 B. x4 + 32 C. x4 + 256 D. x4 - 256

Write 1.4 over 7 in simplest form

Which products are negative? Choose all answers that are correct. A. -1 1/4 · (-2 3/4) · (-3) B. 1/2 · (-1/4) · (1/8) C. 8 • (-1.1) • 5 D. -3.1 • (-4.2) • (-6) • (-1.5)

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.