Use the substitution method to solve the following system of equations:

4x - y = 3

7x - 9y = - 2

Which answer correctly estimates the quotient of 102.02 : 4.011? about 25 about 250 about 25,000 about 2,500

Gene has a gasoline budget of $275 per month. He uses an average of $7 of gasoline each day he drives. Which of the following equations represents how much money is left in his gasoline budget after x days of driving?

Equivalent equation that does not contain fractions

This handy application of LCMs is used by astronomers. All the planets in our solar system revolve around the sun. The planets occasionally line up together in their journeys, as shown in the illustration.

I used the rule add 4, subtract 1 to generate a pattern. the first term in the pattern is 5. how can i write a number that could be in my pattern.?

Y = - 4x + 2 y = x - 3

What is the factored form of the polynomial? x2 + 9x + 20 (x - 4) (x - 5) (x - 2) (x - 10) (x + 4) (x + 5) (x + 2) (x + 10)

290 pennies are equal to how many dimes

How can I teach surface area better?

What is the pi of S = (Πr^2) + (2Πr) h