Solutions and linear combination, how do you find the solution using linear...

how do you find the solution using linear combinations 4x+3y=-1 and -3x+-5y=9

Is/of x/100, find the percent up or down: 75 to 110

find the percent up or down: 75 to 110

1, f(x)=5x-3 g(x)=-2x^2-3 find f(-3 )and g(5)

f(x)=5x-3 g(x)=-2x^2-3 find f(-3 )and g(5)

Fractions, how do you subtract 6/9 and 1/12

how do you subtract 6/9 and 1/12

Linear equation in two variables, 2x+y/x+3y=-1/7and 7x+36y=47/3 hence find ...

2x+y/x+3y=-1/7and 7x+36y=47/3 hence find p if xy=p=x/y

Quadratic equations,

Problems with fractions , The sum of the sides of a triangle is 9 2/9 inche...

The sum of the sides of a triangle is 9 2/9 inches.If the two sides measure 5/3 inches and 3 1/6 inches,find the measure of the third side

Solving quadratic equation using extracting square root, a 9f2 square paint...

a 9f2 square painting is mounted with border on a square frame. if the total area of the border is 3.25 ft2, what is the length of a side of the frame?

Solving equations, How do you solve 3(8p-6)+1

How do you solve 3(8p-6)+1

Subtracting rational numbers, how do I do it?

how do I do it?