X over 2 equals 15 what's the value of x

Jesse wants to build a wooden chest with a volume of 8,100 cubic inches. The length will be 30 inches and the width will be 15 inches

Solve for a. a + (-5) = - 12 a=-17 a=-7 a = 7 a = 17

An airplane takes off 12 and a half miles south of the city and flies due north at a constant speed of 180 miles per hour what is the plane's position relative to the city after 45 minutes

Solve for x -3 (x + 4) - 2 = - 2 (x - 5) x = - 4 x = - 11/5 x = 24 x = - 24

Find the x - and y-intercept of, y = 1/2x - 7

The length of a rectangle is 7cm less than twice it's width. If the area is 30 sq. cm, find the dimensions

Heights of 10 year-olds, regardless of gender, closely follow a normal distribution with mean 55 inches and standard deviation 6 inches. Which of the following is true? Roughly 95% of 10 year-olds are between 37 and 73 inches tall.

Express the following as a decimal place75%

150% of what number is 105

Solve: - 5 (x + 6) = 15