webbbrianna03 webbbrianna03

03-09-2020
Mathematics

contestada

Solve the system of equations using substitution.
2x + 8y = 24
-2x + y = 12
A (-7,-4)
B (-4,4)
(-4,-7)
(-7,4)

Respuesta :

swoosha23 swoosha23

03-09-2020

It’s B
2(-4)+8(4)=24
-8+32=24

-2(-4)+4=12
8+4=12

Answer Link

Otras preguntas

Will up vote wich 2 countries were most involved in the fur trade of the northwest in the 1800s? 1.united states and spain 2.france and united states 3.britian

Jasmine wants to use her savings of $1,128 to buy video games and music CDs. The total price of the music CDs she bought was $72. The video games cost $43 each.

The amount of energy in food is measured in

Complete the six links in the chain of transmission for MRSA

Zoe bought a $25 sweatshirt on sale at a 30% discount. She wrote the expression 25−0.3(25)25−0.3(25) to find the discounted price of the sweatshirt. Which equi

if you interpret something based on your experience, you are making a

Estimate how many times larger 5 x 10 to the 8th power is than 24 x 10 to the 6th power?

Rebbeca's recipe calls for 4/5 of a cup of flour. She plans to make 1/4 of the recipe. How much flour will she use?

Multiple choice: please select the best answer and click "submit." read these lines from the poem "miss rosie" by lucille clifton. i stand up through your destr

the teachers set a goal of 225. Write two statements that the principal could use to compare this goal to the eighth grader's goal