vcrump0 vcrump0
  • 03-02-2021
  • Mathematics
contestada

a. 3(x + y) + 2x, for x = 3 and y = 5
b. 7x + 4 – x + 2, for x = 8

Respuesta :

lizbethjaden
lizbethjaden lizbethjaden
  • 03-02-2021

Answer:

a. 30 b. 54

Step-by-step explanation:

a. 3(3+5) + 2(3)

   24 + 6

   30

b. 7(8) + 4 - 8 +2

    56 + 4 - 8 + 2

    56 - 4 +2

    52 + 2

    54

Answer Link

Otras preguntas

The Earth has a magnetic field. If you were to use a bar magnet to represent the magnet causing the magnetic field, which representation would be correct? The E
whats x +y - 8 please help me
Need help ASAP PLEASE !!!!!!!
help ASAP!! It is pretty easy i just have alot of work to do
who likes anime /////////////////
Helpppp!!!! ASAP!! Please???!
It's been found that there is a 15% chance that you can win a particular game. How many "wins" would you have if you played 40 times? (ANSWER ASAP)
help me please :(****​
what is the approximate height of h?​
The diagram below shows the branching tree diagram for humans. The text box below it shows the set of derived shared characteristics for the branching tree. Loo