A+4a+4a, plus, 4 when a=7a=7a, equals, 7.

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)

If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?

Me d is also an option but i couldn't get it in the picture