If an equation is an identity, then how many solutions does it have?

Pine Bluff Middle School is having its annual Spring Fling dance, which will cost $400/$400$400dollar sign, 400. The student treasurer reported that the dance fund has $75/$75$75dollar sign, 75 left over from last year.

Are the equations sometimes, always, or never true? a. 15 + 2x - 4 = 9x + 11 - 7x b. 2x + 3 (4x - 1) = 2 (5x + 3) + 4x

Calculate the sum of the first 42 terms in the sequence. - 10, 2, 14, 26,

The length of the longer leg of a right triangle is 6cm more than twice the length of the shorter leg. the length of the hypotenuse is 9cm more than twice the length of the shorter leg. find the side lengths of the triangle.

Suma a doua numere este 500 iar diferenta lor este 100. aflati numerele

Is 62.5 greater than or less than 62.35

State the inverse of x5

The area of a triangle is 150 square feet. If the base is x feet and the height is x + 5 feet, calculate the height. - 15 ft - 20 ft - 10 ft - 5 ft

Which of the options below show the dimensions of a right rectangular prism with a volume greater than 180 cubic inches? Select all that apply. A) 4 in. X 1 in. X 12 in. B) 5 in. X 7 in. X 6 in. C) 11 in. X 9 in. X 2 in. D) 12 in. X 12 in. X 3 in

State the x and y intercepts for the graph of - 2y-5x=-20