Solve the systems here using substitution.

4x = 8y 2x + 5y = 27

Line A is Perpendicular to line B If the slope of line A is - 4 what is the slope of line B?

When the polynomial p (x) is evaluated at x = 9, the result is 6. Which statement MUST be correct?

A girl owns 8 pairs of pants, 7 shirts, 6 ties, and 7 jackets. how many different outfits can the girl wear to school if each outfit must consist of one of each item?

The measures of 13 of the 14 angles of a 14-gon add up to 2,004°. What must the fourteenth angle measure be?

Xander purchased 10 equally priced DVDs online. He paid $250, which included shipping. Which statements are true? Mark all that apply.

Let f (x) = 27x5 - 33x4 - 21x3 and g (x) = 3x2. Find f (x) / g (x) A. 9x2 - 11x - 7 B. 9x2 + 11x + 7 C. 9x3 - 11x2 - 7x D. 9x3 + 11x2 + 7x

Each school year the seventh graders who study life science particapate in a special field trip to the city zoo in 2010 the school paid 1,260 for 84 students to enter the zoo.

Jonah's house and his grandparent's house are 8,046.72 meters apart. what is this distance in miles?

How do you find 3 (x-2) ^2

3.1x + 2.8z 4.3x - 1.2z subtract the following polynomials