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

What would we observe on earth if the sun’s internal energy source suddenly shut off??

What is the reciprocal

Which element is most likely to carry electric current easily? tin sulfur anitmony selenium

Prove that the Greatest Integer Function f: R -> R given by f(x) = [x], is neither one-once nor onto, where [x] denotes the greatest integer less than or equ

The basin system only supports one main crop because it is dependent on the annual flooding of the Nile. True or false?

Which of the following best explains why most industrialized nations in the late 19th and early 20th centuries were building empires? Question 19 options: They

For 4th grade..create 2 division word problem solving

What is one fifth of a thousand?

Artemidorus writes a letter to warn Caesar about the plot against his life. Which structure would Shakespeare use for this scenario? A.rhymed iambic pentameter

please, could you make an interpretation of Abraham Lincoln words? "No man is good enough to govern another man without the other's consent."