Ill give brainliest solve this problem using the substituion method x + y = 35 1x + 2y = 62

Abe is a triangle. can you use the sss postulate or the sas postulate to prove triangle abc = triangle aed? by sss only neither apply both apply by sas only

Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.

The length of a lap is 15 meters. if lisa wants to swim 450 meters this week,how many laps must she swim