X=-2 a solution to x^2 + x - 2 = 0

Which of the following items has the lowest unit price 3 for $2.19 4 for$3.00 5for $3.50 $0.72 each

If you punch a wall with a force of 30 N, what force will you feel in your fist?

4y+8x=78 solve for the values of x and y

Which description can be written as the expression 6b+5? a) the difference of six times a number and five b) the sum of six times a number and five c) quotient of six times a number and five d) the product of six times a number and five

What is 45,824 rounded to the nearest thousand

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.