The equations - 4x + 7y = -41 and 8x + 3y=31
(h, k). What is the value of h?

The distance d that a car can travel in a certain amount of time t can be found by multiplying the rate of speed r by the travel time. if a car has already travel 4 miles, the formula for the total distance travel is d= rt + 4. which of the following gives the value of r, in terms of d and t?

The occupational safety and health administration requires employers to provide fall protection to construction workers who are working on surfaces with unprotected sides and edges feet or greater above the lower level.

The measure of the angles supplement is 30 more than four times that of its complement. find the measure of the angle described