Average world grain production increased from 247 kg per person in 1950 to 342 kg per person in 1984. Given this information, calculate the average increase per year from 1950 to 1984.

Find, to four significant digits, the distance between the graphs of 2x-3y+4=0 and 2x-3y+15=0.

A cheetah runs at a speed of 58 miles for every hour. If the distance traveled, in miles, is d and time, in hours, is t, which equation shows the relationship between d and t? t = 58 + d d = 58 + t t = 58d d = 58t

The cost to mail a package is $0.44 for the first ounce, then $0.17 each additional ounce. Write a formula to represent this sequence. What is the cost to mail a 7-oz package?

What is the next three terms of 33,19,5

The digits of a two-digit number sum to 8. when the digits are reversed, the resulting number is 18 less than the original number. what is the original number? a. 26 b. 35 c. 53 d. 62

Cindy uses 1-inch cubes to find the volume of a jewelry box shaped like a rectangular prism. She uses 780 cubes to completely fill the jewelry box with no gaps or overlaps.

Find to the nearest tenth the radian meausure of 216 degrees.

Which equation is a direct variation function? y = x y = 1/4 x + 2 y = x2 y = 4

Mrs. Winchester prepared 5/6 pound of pasta. How many 1/4 pound servings are in 5/6 pound of past

What does mixed number mean?