janiquefrancois4 janiquefrancois4

05-03-2021
Chemistry

contestada

x=2 and y=3
find the value of
3x + y
3x² - 4
solve this please ty

Respuesta :

bromontistop bromontistop

05-03-2021

Answer:

3x+y = 9

3x² - 4 = 8

Explanation:

Answer Link

shrekd298 shrekd298

05-03-2021

3x+y

3(2)+3

9

3x2-4

3(2)^2-4

3

Answer Link

Otras preguntas

Pete's Plumbing charges a $150 inspection fee plus $60 per hour. Paul's Plumbing charges a $90 inspection fee plus $75 per hour. How many hours will it take for

Explain the importance of Aztec sacrifice.

will name brainliest

NO LINKS OR ELSE YOU'LL BE REPORTED! Please give me the correct answer.Only answer if you're very good at English.Tap the phrase that "it" refers to.

a man has 25 coins in his pocket all of which are dimes and quarters. if the total value of his change is 430 cents, how many dimes and how many quarters does h

Shidjdjzjzjzjzjzjzjzjzjzjzzjzjzjzjzjzj

is rainwater hardwater?

Is 4=5 I know it sounds not to smart just trying to prove a friend wrong

Excerpt from Wild Plurn Jelly Tracy Wilson Wild Plum Jelly By: Tracy Wilson 1 In the winter of 1976, when I was only four years old, my family moved into a mode

You randomly choose a marble from a bag of 7 green marbles and 4 blue marbles. You replace the marble and draw another. You choose a green marble, then you choo