Which do you think pays more: 4.25% simple interest for 3 years or 4% interest compounded semi - annually for the same amount of time? Explain 100 POINTS

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

Jamie went to home depot.she bought 25 bags of soil that cost $9 per bag.she bought 15 pots at $8 each,and she bought 23 bags of pebbles at $15 each.she used a coupon that gave her $5 off for every 100 dollars she spent.how much did jame pay at the end?

Solve the following: 12(x^2–x–1)+13(x^2–x–1)=25(x^2–x–1) 364x–64x=300x