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

Detective Jordan has been contacted by Officer Leighton to conduct a follow-up investigation for an alleged assault. Officer Leighton has identified a suspect,

If a business owner wants to increase demand for quantity, then the business owner should increase quantity. decrease price. increase the supply curve. decrease

A function of the form f(x)=ab^x is called an exponential ___________function, when b is greater than 1

Loftus and Palmer (1974) conducted an experiment in which participants estimated the speed of a car described as either contacting or smashing into another. To

transmit impulses from other neurons to the cell body while transmit impulses away from the cell body.

5 4/5 b+6 3/4 −(2 11/15 +7 7/12 )

Please can someone help me with this question I need help ASAP

what is mascara made out of?

Which is the correct way to write sentence 6? "Occupied with all that needed to be done, the front door was accidentally left unlocked. " ------------------ A

if f(x)= x squared-2x-8 and g(x)= 1/4x-1 for which values of x is f(x)=g(x)? explain and show work please A. -1.75 and -1.438 B. -1.75 and 4 C. -1.438 D. 4 and