A chain 5 links long is joined to a chain 7 links long. How many links long is the resulting chain?

What is the ratio for this? 2:25

Is 36 a square number

Write a system of equations to describe the situation below, solve using elimination, and fill in the blanks. Anita and Todd are hosting events that are catered by the same company.

Solve the system of equations: 2x-3y=12 - 4x+6y=5

On the total amount of money spent by a school district for 1980 through 2000, the percent, p, spent on athletics can be modeled by this equation; P=2.49 (1.07) ^t Where t stands for time, and t=0 in 1980.

Factor completely 512x^3+2197y^3

What is the pattern between 1/4, 1/2, 3/4, and 1

Paula weeded 40% of her garden in 8 minutes. How many minutes will it take her to weed all of her garden? Part A Let m = the number of minutes it will take Paula to weed all of the garden.

56 is greater than or less then 5 5/7

Simplify: (x+7) (x-4)