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

what is the primary goal of quality control
Some studies have shown that personality traits remain the same over the course of _______. A. five years B. a person’s life C. seven years D. two years
Please answer this question, will give brainliest!
Choose one of the photographers discussed in the lesson. What does the photographer do well in their photos? What elements of their photographs make them such i
Whats the answer i dont understand it
What are the human body systems
Please help!!! Will mark brainliest!!!
explain the treaty of indian springs
“To come all that way, rifle in hand, with two thousand people marching at my heels, and then to trail feebly away, having done nothing—no, that was impossible.
The points (-3, 1), (-1, 1), (0, -1),(-1, -3), (-3, -3), and (-4, -1) are vertices of a polygon. What type of polygon is formed by these points?