Twice the difference between a number and 4 is twenty. Find the number.

A cyclist travels 64 miles in 4 hours how far would the cyclist travel in 8 hours

The rati of the number of moons the planet neptune has to the number that saturn has is 4 to 9 saturn has 18 moons how many moons does nepturn have?

A shoebox is covered with packing paper before being shipped. The paper cost $0.02 per square inch. How much will it cost to cover three pairs of shoes?

Evaluate the following expressions for a=-3 | b=1/2 | c = 3/5 | d=-4. 1. 2a + 2b 2. 5ac-2b 3. 2b/a

A food packet is dropped from a helicopter and is modeled by the function f (x) = - 16x2 + 14400. The graph below shows the height f (x), in feet, of the food packet at different times x, in seconds: Use the graph to determine the reasonable domain

The bull's eye on an archery target has a radius of 3 inches. The entire target has a radius of 9 inches. To the nearest 10th, find the area of the target outside the bull's eye.

Which measure is equivalent to 110mL?

13,006,017 in word form

Potatoes cost janice $1 per pound, and she has $5 that she could possibly spend on potatoes or other items. if she feels that the first pound of potatoes in worth $1.50, the second pound is worth $1.14, the third pound is worth $1.

If a wheel has a diameter of 12 inches what is the radius of the wheel