6th Grade Math Problem Please Help Me Solve.

(Also Explain Please)

THANK YOU SO MUCH!

ALSO WORTH POINTS!

=)

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?