During a recent blood drive, 18 donors had type o blood. This was 45% of the total number

of donors who gave blood that day. How many donors participated in the blood drive?

A childrens book has dimensions 20cm by 24cm what scale factor should be used to make a enlarged version that has dimensions 25cm by 30cm

How do i show my work for 5/6 equals 0.83

Using the given zero, find all other zeros of f (x). -2i is a zero of f (x) = x4 - 45x2 - 196

tickets for a harlem globetrotter show cost $28 general admission, $43 courtside, or $173 bench seats.

Your mom has 3 pieces of ribbon to use for a craft The measurements are 4/5 8/10 and 2/7 yards each how much ribbon does she have

What is 2 16/99 as a decimal

A blimp travels 765 feet in 1/4 minute, 1,530 feet in 1/2, and 3,060 feet in 1 minute. Is there a proportional relationship between the distance the blimp travels and the time it travels? justify your answer.

Find an equivalent ratio for the ratio 4 : 5. 400/500 10 : 12 48 to 60 20/30

How to solve - 24-1/8p=3/8p?

Find the eccentricity of 4 / (-2 - 6sin (theta)) a) 2 b) - 2 c) 3 d) - 3