Write an inequality relating WZ and WA

Assume the time spent (in days) waiting for a heart transplant for people ages 35-49 can be approximated by a normal distribution with mean of 203 days and a standard deviation of 25.7 days.

What are the measures of the angles in a right triangle if one exterior angle measures 120 degrees?

What is the least common multiply that will eliminate the denominator in 2+1 over 3 + x-3 over 4 = 1/6x

Write an addition problem that has the sum of 1 - 3/5 and the two addends must have different signs

Zane eats 3/8 of a pizza. Later he eats 1/2 of the same pizza. Did he eat more the first or second time?

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.