What number is halfway between 24 and 40

Solve for x: 4x + 1/2 (2x + 4) > 12 x > 14/5 x < 14/5 x > 2 x < 2

Which fraction is less 1/2? 3/8, 5/7, 5/8, or 9/16

In the diagram below of right triangle ACB, altitude CD is drawn by hypotenuse AB. if AB = 36 and AC = 12, what is the length of AD?

A town's public works department is concerned that a certain intersection is dangerous for cars and therefore needs a stop sign. What data could the department collect to prove the need for a stop sign at this intersection?

What is the quotient estimate of 713 divided by 9

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.