Name the types of special quadrilaterals that will appear when you join two congruent equilateral triangles. (hint: make a sketch to you answer. remember that if you flip one of the two triangles, you may find different quadrilaterals.)

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9

Solve the formula ax+ by = c for x.