Which ordered pair is a solution of the system?

x + 4y = 19

y = - 2x - 4

A. (3,4)

B. (7,3)

C. (-5,6)

D. (-2,0)

Janie served 4 same zise pizzas at the class party. explain how to find how many slices of pizza janie served if the angle for each slice turns though a right angle

A tree has a height of 9 2/3 feet. What is the height of the tree after it grows 1 1/4 feet? 8 1/7 feet 8 5/12 feet 10 3/7 feet 10 11/12 feet

Use the net to compute the surface area of the three-dimensional figure. A) 210 units B) 225 units C) 240 units D) 280 units Btw all squared

What is 500 divided by 10

7-6a=6-7a solve this problem step by step

Evaluate. write in simplest form. 6-b/3a for a = 10, b = 9

Select the correct steps for factoring the polynomial 5x^3-40

The metro the has 20 rows of seats with 18 seats in each row tickets cost five dollars the theaters income in dollars if All seats are sold is (20x18) x5 use properties to find the income

The manager of a summer camp has 14 baseballs and 23 tennis balls. The manager buys some boxes of baseballs with 12 baseballs to a box and a equal number of boxes of tennis balls with 16 tennis balls to a box.

A store sells shirts to the public at one pricing scale and wholesale at another pricing scale. The tables below describe the cost, y, of x shirts. Public A 2-column table with 3 rows. Column 1 is labeled x with entries 2, 5, 9.