Keshav has $250 in his account. this is $75 more than his brother nalin has in his account. write and solve an addition equation to find the amount of money in nalins account.

Icould really use some with this question.

Ineed with angles and the measure of them i have abc a is 65 and b is (3x-10) and c is (2x) find the value of x

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)