What are the two things you are allowed to assume in proofs if the pictures show it?

Match each equation with the operation you can use to solve for the variable. 1 subtract 10 2 divide by 10 3add 18 4add 10 5 subtact 18 6multiply by 5. 7multiply by 10. a 5 = 10p b p + 10 = 18 c p + 18 = 5 d 5p = 10

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl