Model the expression as groups of x + 2. There are x tiles. There are + 1 tiles. The equivalent expression is.

Sarah's age is five less than twice her sister's age. Sarah is fifteen years old. Which equation could you use to solve for the age of Sarah's sister? 2x - 5 = 15 2 (15) - 5 = x 15 = 5 - 2x 15 - 5 = 2x

Expressions are polynomials? Select each corect answer A: z + 1 B: 6 + W C: y ^ 2 - root (3, y) + 4 D: 2x ^ 4 - y

P = (-2,4) line r is horizontal and passes through P. Wrote an equation for r

What adds to 12 but multiplies to 9

1.6 * 1.6 * 1.6 * 1.6

If the mean of the following distribution is 91 and sum of frequencies is 150 find x and y

Find the value of the spring constant for the spring in trial i. use 0.367 s for the value of the period. the mass of the suspended block is 0.400 kg. enter your answer in n/m with three significant figures.

5 + 3x = - 1 + 6 (6x + 1)

If you see a triangle that has a small box in one angle, what type of triangle is it?

There are t teams in a soccer league. each team consists of 11 players. write an equation to find how many players p are in the league