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

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

An ellipse has a co-vertex at (–8, 9) and a foci at (4, 4). If the center of the ellipse is located below the given co-vertex, then what is the equation of the

How many marbles do you need to be able to arrange them into the shape of an equilateral triangle with 75 rows

Balance the following equation :Sodium + water sodium hydroxide + hydrogen with steps

write about your birthday gift ( 60-100 words) ( laptop, watch, doll, teddy bear or bicycle)

#English Hello, Is there a website to select the place of the sentence stress of any English sentence?

A decorative wall in a garden is to be built using bricks that are 5 1/2 inches thick and mortar joints are 1/4 inch thick. What is the height of the wall?

how do means and resources affect the development process of a country

What is the value of y

Define Relief Sculpture 3. Sunk Relief

The length, breadth and height of an object are 20cm, 15cm and 25cm respectively. Its mass is 7kg. Find its volume and density. vers F. 1.1.3.4m ii. 65000g iii.