one angle of a parallelogram is 15 degrees less than twice the measure of the angle next to it. The sum of the[..]

one number exceeds another by 22. the sum of the numbers is 68. what are the numbers?

when a number is decreased by 40% of itself, the result is 18. what is the number?

when three times a number is decreased by seven, the result is 59. what is the number?

when twice a number is decreased by five, the result is 45. what is the number?

The area of the square is 121 square units.find the length of it's sides

The area of the square is 121 square units.find the length of it's sides.

The width of a rectangle is 7 centimeters less than twice it's length. It's area is 30 square centimeters. Fund the[..]

put the equation -4y = 2x in slope-intercept form. Give the slope and the y-intercept and graph it

Mario bicycled 69 miles on Sunday he rode 9 miles more than 2/3 of his distance on Saturday. Find the number of[..]