Seudónimo Seudónimo
  • 02-02-2017
  • Mathematics
contestada

What is the solution? 21=42−3r A r=−8 B r=−7 C r = 7 D r = 8

Respuesta :

whyisgeographysohard whyisgeographysohard
  • 02-02-2017
C. R = 7. 3x7= 21-42=21
Answer Link
LilPeep420
LilPeep420 LilPeep420
  • 30-04-2019

Answer:

C r=7

Step-by-step explanation:

Answer Link

Otras preguntas

If a solution of hf (ka = 6.8 10-4) has a ph of 3.67, calculate the total concentration of hydrofluoric acid.
A toaster converts electicial energy into which type or types of energy Electrical into thermal Electrical into light Electrical into chemical Electrical into l
What is the role of church
What happens to allow your brain cells to take a different shape and function compared to your arm cell?
without graphing decide whether the system of linear equations below has one solution, no solution, or infinitely many solutions. y=3x-8. 4y=12x-5
What are the three types of mutations
Developmental and behavioral needs and service use for young children in child welfare
Another name for informational reading is
According to the myers-briggs type indicator (mbti) classification, people belonging to the "________" type are practical and prefer routine and order.
Muslim invaders from _____ brought their language, culture, and religion to north africa *