dri7 dri7
  • 01-11-2017
  • Mathematics
contestada

Help me please thank you

Help me please thank you class=

Respuesta :

choixongdong
choixongdong choixongdong
  • 01-11-2017
√(21 - x)
= √(21 - 9)
= √12
= 2√3

answer
B  2√3
Answer Link

Otras preguntas

A plane is a set of ____ on a flat surface that extends forever a. Segments. B. Lines. C. Other planes. D. None of the above
what is the answer to 87=177-w​
PLEASE HELP HURRY What happened to a pharaohs body after he/she died? options: The were cremated They had the choice to be buried in the Nile or in the Sahara.
A rectangular prism is 11 3/5 meters long 9 meters wide and 12 1/2 meters high what is the volume in cubic meters?
Can someone please explain to me how Rational Equations work
Solve the following eqation for x: 6(4x+5)+3=3(x+8)+3. Round to the nearest hundredth
What graph is an inverse graph?​
When the man with red eyes tries to take over the children's minds, who does meg scream for and why?
which of the following was a long-term result of the black death in medieval europe A. muslim armies were able to conquer the weaker european kingdoms B. the po
A: the period of the wave B: frequency of the wave