Write the addition sentence below as a multiplication
sentence.
4 + 4 + 4 + 4 + 4 = 20

Atriangular bandana has an area of 46 square inches. the height of the triangle is 5 3 4 inches. enter and solve an equation to find the length of the base of the triangle. use b to represent the length of the base.

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

Simplify the expression 10/11(22z) + (a+5) -1