Carrie bought 3 watermelon. Sh e used 7/8 of a one class and 1 1/5 fir the other class. How much watermelon have left

Which of the following can be used to explain a statement in a geometric proof?

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee

Question 6(multiple choice worth 5 points) (05.02 lc) what is the value of x? a right angle is shown divided into two parts. the measure of one part of the right angle is 10 degrees. the measure of the other part is 2x 20 40 45 85