The front flap of a tent has the shape of an equilateral triangle. if the length of the base of the flap is 8 feet, what is the height of the flap in feet?

Suppose the probability of selling a car today is 0.28. find the odds against selling a car today.

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b