Solve for x.

6x + 2y = 14

-6x + 5y = 28

A. x = 1/3

B. x = 12

C. x = 6

D. x = 3

Which value must be added to the expression x^2 + 16x to make it perfect-square trinomial? A-8 B-32 C-64 D-256 Edit: it's not A

What is the area of sector GPH? Radius = 9 yards ... 40 degrees

Solve the system -4x+8y=20 2x+2y=-30

The ages of three sisters are consecutive integers. the sum of their ages is 45 calculate their ages

Who can solve Multi-Step Literal Equations?: n/r=D/b

Theodore invests a total of $12,500 in two accounts. the first account earned a rate of return of 11% (after a year). however, the second account suffered a 2% loss in the same time period.

A quadrilateral with vertices (-3,2), (-5,-4), (4,6), and (7,0) is dilated by a scale factor of 0.5. Which matrix represents the quadrilateral after it has been dilated? A.) 1.5 2.5 - 2 - 3.5 -1 2 - 3 0 B.) - 1.5 - 2.5 2 3.5 1 - 2 3 0 C.) - 4.5 - 7.

A car can travel 476 miles on 14 gallons of gas. Write an equation relating the distance d to to the number of gallons g. How many gallons of gas does this car need to travel 578 miles?

Simplify (x - 4) (x2 + 3x - 1).

S=la+2b solve for a?