s27956838
s27956838 s27956838
  • 04-06-2021
  • Mathematics
contestada

Simplify the expression:
7r–3r+9r

Respuesta :

markchindudzi716
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

When you purchase the exact same office supplies you purchased in the previous quarter, you are making a
Please help me with this im very confused
What does the international monetary fund (imf) seek to accomplish for developing countries?
Which is a conditional statement for the sentence? For all real numbers a, b, and c, a = b implies that a−c=b−c. A.If a, b, and c are real numbers, then a = b.
What additional piece of information is needed to show that DEF andPQR are congruent by ASA?
Informational social influence psychology definition.
COMPARISON Two characteristic of Action Two characteristics of Musicals: One similarity between Action films and Musicals: 1. They both have music in it #3: Act
Colonists who sided with the british were known as
A group of middle and high school students are surveyed as to their breakfast preferences. The results are shown below. Eat Breakfast Skip Breakfast Middle Scho
If you multiply four negative numbers, what is the sign of the product? If you multiply five negative numbers, what is the sign of the product? Based on the a