12) - 7x+y=-19

-2x+3y=-19

How would you do this problem?: The length is 3 more than the width. The perimeter of the figure is less than 52. Put this in an equation, solve the equation, and describe the dimension.

Write Five thousand five in standard form

To make 5 dinner rolls 1/3. How much flour is need to make 1 diner roll

Two cars entered an interstate highway at the same time at different locations and traveled in the same direction. The initial distance between the cars was 30 miles.

Work out the value of n 1/8 : √ 2 = 2 n Give your answer as an improper fraction

If the relative frequency of getting a 'red' on a spinner is 0.4, how many reds would you expect to get in 300 spins?

The area of a rectangle is 34 yd.² you length of the rectangle is 17 yards what is the width of the rectangle

Find the thirteenth term of the following sequence-6, - 4, - 2, 0

A Statistics exam is created by choosing for each question on the exam one possible version at random from a bank of possible versions of the question. There are 20 versions in the bank for each question.

Determine the domain of this relation (2,4), (1,3), (0,2), (1,1) A) D = (1,2) B) D = (0,1,2) C) D = (1,2,3) D) D = (1,2,3,4)