Use a calculator to evaluate cot pi/7

9x+2y and 11xy equivalent

The slope of a line is - 4 and its y-intercept is (0, 4). What is the equation of the line that is perpendicular to the first line and passes through (-8, 2) ?

Runners race around a rectangular park during the city marathon. The length of the park is 6 miles. The width of the park is 7 miles.

What is the volume of the cube? Cube with length, width, and height labeled as 9 inches.

Which of the following is a list of equivalent numbers? a) 1.25, 1 1/4, 12.5% b) 0.125, 1/4, 125% c) 12.5, 12 1/2, 125% d) 1.25, 1 1/4, 125%

A triangle has a base of 7 1/8 feet and height 7 1/5 ft. what is the area as a mixed number

Solve the equation. 2x-6=2 (x-8) + 10 a. x=2 b. x=8 c. infinitely many solutions d. no solution

What is the value of 7 (3x - 4) + 15 when x = 6

Divide 4.16 into the ratio 3:5 need answers fast!

A new hybrid car has a 18-gallon gas tank. On one tank of gas, the owner can drive 540 miles. The number of miles traveled varies directly with the number of gallons of gas the car uses. a.