Chava12466
Chava12466 Chava12466
  • 07-10-2020
  • Mathematics
contestada

Help I really need the answer to this.​

Help I really need the answer to this class=

Respuesta :

iixcookiesii
iixcookiesii iixcookiesii
  • 07-10-2020

It’s either b or c

It either of those.

Answer Link
Rip12yup
Rip12yup Rip12yup
  • 07-10-2020

Answer:

3

Step-by-step explanation:

The sides are congruent so you can write the equation (4x+9)=21.

Now you subtract 9 from 21 and you get 4x=12.

All you gotta do now is divide and you get x=3.

Hope this helps!:)

Answer Link

Otras preguntas

am - d = b solve for me
Energy for active transport comes from a cells?
what is the simpilist form of 57/76
why might you want to use the commutative property to change the order of the integers in the following sum before adding?
please solve: 1/a+1/2=2/a
How did the Greek view of government differ from the views of other ancient civilizations? A. The Greeks believed that a good and virtuous king would inspire
why doesn't cellular respiration take place in just one step
A ball is released from a vertical height of 40 cm. It rolls down a "perfectly frictionless" ramp and up similar ramp. What vertical height on the second ramp w
why is yosemite so important
How far will 660 J raise a block weighing 6 N