How many solutions does this linear system have? y=2x-5 - 8x-4y=-20

There was daylight for 16 hours what percentage of the day was dark

Twenty eighth graders were asked which color they liked best - red, green, or blue. Their responses appear below.

Which expresion represents the perimeter of the rectangle above (3y-5), 2y

Find the derivative of f (x) = negative 6 / x at x = 12.

If one box plot ranges from 25 to 85 and another boxplot ranges from 128 to 188, they will have the same range of what?

Drove 360 miles which is 136 miles less than twice the distance Matt drove. Write an equation showing how many miles, d, Matt drove.

Consider the following figure: What solid 3D object is produced by rotating the rectangle about line m?

In a drinking competition, Sumit drinks 75 ounces of juice (j) in 2 hours (t). Write an equation in the form of j=rt that represents the relationship between the amount of juice (j) and time (t), where r is the constant of proportionality.

How to do multiplication

Factor the expression below. 49a2 - 25b2 Which of the following binomials is a factor of the expression?