Ill mark brainliest pls help me with this- what will be the lcm of- 1/ab+1/bc+1/ac and why ? how to take lcm pls tell me with full answer otherwise ill not mark brainliest!​

Beth took out a $20,000 loan for college she is borrowing money from two banks. bank a charges an interest rate of 8.5% bank b charges and interest rate of 10.5% after one year alice owes $1860 in interest how much money did she borrow from bank a

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1