What do you mean by answer? you cannot solve for a numerical value without setting it equal to anything.
the only thing you can do is factor out a 2
2(-x +2)
456- 12= 444
37×12= 444
=12
12 boys. 7 * 3 is 21. 21 girls. 4*3 is 12. 12 boys 21 girls
All four choices are correct responses to the question.
Answer: the model should be 1.75 feet
