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

si me pueden ayudar, gracias!
Rosie buys 10 bags of dried fruit. Each bag weighs kg What is the total weight of all 10 bags?
What is the narrator trying to persuade his readers to believe in "The Tell- Tale Heart" (with evidence from the text)
Can the sides of a triangle have lengths 1, 12, and 13?
What is the primary thing a company risks when attempting to find a cheaper vendor? A. reliability B. quality C. delivery timeline D. consistency
Classify a triangle with angle measures of 35 degrees and 45 degrees Acute Right Obtuse Not Possible
When you create two or four separate windows containing part of the spreadsheet that can be viewed, you have created Sections Panes Views Subsheets
Main characteristics of plants.( In points about 6 to 7)​
Please help me with this question!
Pls Help!!!!!!!!!!!!!!!!!!!!!!!!!! 15 points