What value of x makes the equation true?

4x - 3= -9 + 7x

Question 2 options:

12

−12

2

-2

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle

How is the interquartile range calculated?

Quadrilateral efgh was dilated with the origin as the center of dilation to create quadrilateral e'f'g'h'. the quadrilateral was dilated using a scale factor of 2.5. the lengths of the sides of quadrilateral efgh are given. what is the length of side f'g'?