Enter an algebraic equation for the sentence. Use x as your variable. The difference between four times a number and 8 is 28.
An equation is

The system of equations graphed below has how many solutions?

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

Solve 2x2 + 8 = 0 by graphing the related function. there are two solutions: . there are no real number solutions. there are two solutions: 2 and -2