Ellason wants to solve the following system using the elimination method:

5x + 2y = 30

x + y = 8

What number should the equation x + y = 8 be multiplied by to eliminate y?

2

-2

5

-5

Write a factor for each expression 4g+16

X + y + z = 12 6x - 2y - z = 16 3x + 4y + 2z = 28

The buyer for a convenience store negotiates a single discount for a gallon of yellow shaved ice flavoring, based on the change of season from summer to fall. the discount is 26%. if the original price is $12, the price the buyer will pay is?

K (x) = x - 2 h (x) = x2 + 1 (h + k) (2) =

Write the definition of a class Clock. The class has three instance variables: One of type int called hours, another of type boolean called isTicking, and the last one of type Integer called diff.

In Mrs. Hu's classroom, 4/5 of the students have a dog as a pet. Of the students who have a dog as a pet, 2/3 have a cat as a pet. If there are 45 students in her class, how many have both a dog and a cat as pets?

Fabiana hikes at a rate of 3 miles per hour. How far can she hike in 4 hours

What are the intercepts of f (x) = x^2 A. (0,0), (1,1) B. There are none C. (0,0) D. (1,0), (0,1), (0,0)

The length of a rectangle is twice its width. The perimeter of the rectangle is no more than 174 cm. What is the greatest possible value for the width? (a) Write an inequality to model the problem. Explain why the inequality models the problem.

To obtain the graph of y = x^2 - 6, shift the graph of y = x^2 up, left, right, or down, how many units?