2x - 4y = 12 3x - 6y = 21 solve

Factor completely 3bx2 - 9x3 - b + 3x. (b - 3x) (3x2 - 1) (b + 3x) (3x2 + 1) (b + 3x) (3x2 - 1) Prime

What is 15.186 rounded to the nearest hundreds

The length of a rectangle is 6m longer than its width. If the perimeter of the rectangle is 52m, find its area

What is the value of the 2s in 2,200

What dose the product of any whole number factor multiplied by 100 always have explain

The manager of a coffee shop has one type of coffee that sells for $7 per pound and another type that sells for $11 per pound. The manager wishes to mix 60 pounds of the $11 coffee to get a mixture that will sell for $8 per pound.

Find the perimeter of a square with an area of 702.25

Each person in Plimouth was given a plot of land 16.7 m wide by 40.8 m long. The Alden family had four members. What was the square area of the plot of land they were allotted?

Isabella has 42 photos of her family. She has half as many photos of her friends. The photo album holds 4 photos on each page. How many pages will Isabella need for all of her photos combined.

G (x) = - x2 - 10, find g (-4)