Calculate the percentage increase

R50 TO R70​

This question awards 100 ! i really don’t want to fail i will also mark you !

Miguel’s teacher asks him to color 4/8 of his grid. he must use 3 colors: red, blue, and green. there must be more green sections than red sections. how can miguel color all the sections of his grid to follow all the rules

In the diagram, gef and hef are congruent. what is the value of x