hihowareu65 hihowareu65

05-05-2020
Mathematics

contestada

Expressions and Equations
Evaluate each expression when x = 7.
Example:
3x + 1
x
+ 2
Substitute
21 + 1
22

Respuesta :

djlstephen djlstephen

05-05-2020

Answer:

[tex]3(7) + 1(7) + 2[/tex]

[tex]21 + 7 + 2 = 30[/tex]

Answer Link

Otras preguntas

Which keywords would be most effective to find research on the development of potential cures for human aging?

In which situation is mechanical energy converted to electrical energy? A) boiling water B) using an iron C) the sun shining D) using a generator

If liquids have different densities and do not mix, liquids are ____ when placed in a glass jar. A. Dispersed B. Layered C. Floating D. Condensed

What indicates a positive test for the presence of starch?

what is the conflict in coeur d’alene

Sally could not find the artichokes in the supermarket. as a result, she went up and down every row and examined every product in order to find them. this is an

How does a country become a member of the European Union?

What was an image used by Martin Luther King Jr. in his "I Have a Dream" speech?

This body of water is found to the east of India and is part of the Indian Ocean

Find the general solution of the given system. dx dt = 8x − y dy dt = 5x + 4y x(t), y(t) =