s27956838 s27956838

04-06-2021
Mathematics

contestada

Simplify the expression:
7r–3r+9r

Respuesta :

markchindudzi716 markchindudzi716

04-06-2021

Answer:

13r

Step-by-step explanation:

all like variables so add the coefficient

7+(-3)+9

7-3+9

13

=13r

Answer Link

Otras preguntas

Solve for X. Leave your answer in simplest radical form if necessary.

What does president nixion suggest is the first challenge facing the new president

Write a Compare and Contrast Paragraph.

Which reformer worked to helped the mentally ill? Frederick Douglass Dorothea Dix Henry David Thoreau John Quincy Adams

Alats must have energy to incion What to celsuse for reg?

2 Points Which passage from A Room of One's Own best represents Woolf's thought process in conducting research for her essay? O A. I could not help thinking...i

To make a fruit salad, Bill uses 37 apples for every 8 people. If Bill wants to serve 32 people, how many apples will Bill use?

Find the value of the pictures, this is simple add and multiplication?

Find the surface area

Round your answer to the nearest hundredth BC=?