dbjones74 dbjones74

24-09-2019
Mathematics

contestada

what is 69= 5(7-5r) + 4(r-2) show work

Respuesta :

carlyjrunning carlyjrunning

24-09-2019

Answer:

r=-2

Step-by-step explanation:

69=35-25r+4r-8 simplify

69=27-21r subtract 27 from both sides

42=-21r divide both sides by -21

r=-2

Answer Link

Otras preguntas

3. Most Chinese live in the eastern and southeastern regions.

Name the five maritime empires that began expanding during the Age of Exploration.

- x2 +17x-23=0 Identify the values of a, b , c in the quadratic equation

Which statement about natural selection is true? O A Natural selection and evolution are two terms for the same phenomenon. B. Natural selection is an outdated

someone give me the answer please

Which is the best buy? A)$19.25 for 11 candy bars B)$15.39 for 9 candy bars C)$17.30 for 10 candy bars D)$22.62 for 13 candy bars

If a car sits out in the sun every day for a long time can light from the sun damage the car paint

PLEASE HELP ME!!!!!!!!!! ILL MAKE YOU BRAINLIST AND I WILL GIVE YOU 125 POINTS Answer the questions as if someone is asking you and be specific. Make sure yo

What happens during the great depression

The diagram shows a certain type of fungus growing on food. Which best describes what type of fungus this is? yeast, because its spores are produced in round c