Solve, using linear combination.

3x + y = 4

2x + y = 4

A. (-1,7)

B. (0,4)

C. (-3,12)

D. (-3,13)

One scoop of laundry detergent will wash 12 towels. How many scoops would be needed in order to wash 60 towels?

Jane is x years old today. her brother kenny is 4 years older. after 7 years, their combined age will be 24 years. write a linear equation for their total combined age after 7 years.

Add - 1310+25-1310+25 using the number line. Select the location on the number line to plot the sum

Uf two integers have the same sign, what is sign of their sum

The distance from Tylers house to the library is 3 miles. The distance from his home to the park is 12 miles. If the three locations form a triangle, what is the range of distance from the library to the park?

3/3 as a whole number

The side length of a square is equal to?

How many km are in a meter

Mary can read 6 pages in 4 minutes how many can she read in 14 minutes?

Which of the following numbers are ordered from least to greatest 1. 1/5,.37,73%, 4/5,.75 2. 7 / 8,.75, 1/2,3 / 8, 1 3. 1/2,. 64, 7/8,.135, 3 4. 4%, 3 / 8, 12 / 24, 70%, 1