12 boys. 7 * 3 is 21. 21 girls. 4*3 is 12. 12 boys 21 girls
Step-by-step explanation:
the formula is too long so the link is below:
https://www.geteasysoloution.com/1/3x+12=x-4
Answer:
It 12
Step-by-step explanation:
This is because the scale factor between the triangles is 1.75, so I divide 21 by 1.75 and got 12
Hope this helped
Answer:
4
Step-by-step explanation:
If you mean root of x, 24-8=16
square root of 16=4