If a+b=2x-2 and a-b=4x-8

What type of debt is most often secured

Betty bought a new dress for 30% off. The original price of the dress was 45 dollars. How much was the sale price? A. $40.00 B. $35.50 C. $31.50 D. $27.00

720 divided by 90 = 72 tens divided by 9 tens =

Rachel hiked 2/5 of a trail. Tim hiked 7/10 of the trail. Use benchmark fractions to estimate how much more of the trail Tim hiked than Rachel

Find the measures of two complementary angles if one angle is 18degrees more than three times the other angle.

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.