Which equation results from adding the equations in this system? - 8 x + 8 y = 8 3 x - 8 y = - 18

At LaMar's birthday party, his parents served slices of plain, sausage, or pepperoni pizza. They also served cups of milk, orange juice, apple juice, or lemonade.

Which expression is equivalent to (3x2-7 (2x - 11) - (x2+4) (522-6) - (2x2-1) (10x2-4) - (7x+3) (15x2 + 8) = (18x2 + 1)

Which statement is not one of the five essential parts needed to construct a good proof? a. Develop a system of inductive reasoning. c. List the given information. b. State the theorem to be proved. d.

Six students collect buttons for a project. The students have 10, 14, 15, 12, 13, and 14 buttons. They divide the buttons evenly so that each student receives the same number of buttons. How many buttons does each student receive? 11 12 13 14

Which statement best describes ordered pairs on a coordinate plane? A) Either the x or y value may be written first in an ordered pair, depending on which value is the greatest.

How do I find the missing numbers in this problem - 7 * _ 8 r3

The height of a ball is modeled by f (x) = - 16x^2 + 128x, where x is the number of seconds after the ball is hit. How long is the ball in the air?

What is the reference angle in degrees for 31π 6?

How long does it take Seth to travel 1 mile Write the constant rate of change in miles per second

Add: 3x+9/2x+6+8x+12/x^2+6x+9