triangle pqr and triangle qsr are two isosceles triangle with pq = pr, qs= sr and the common base qr , show that PS bisects qr at right angle

If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0

Mrs. blake's bill at a restaurant is $42.75. she wants to leave the waiter an 18% tip. how much will she pay in all, including the tip?