A submarine is at 200 meters below sea level to begin its mission. Then, it dives to a depth of 4 times its initial depth. Where is the submarine now located

What is the rescursive formula for this geometric sequence? 7, -14, 28, -56

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

Julius went on a volunteer trip to centralamerica and took medical supplies with him.he packed a bag with 50 pounds of supplies.he brought pieces of equipment that weighed10 pounds each and bottles of medicine thatweighed pound each prepresents thenumber of pieces of equipment he broughtand b represents the number of bottles ofmedicine he brought then the total weight canbe represented by the equation 10p+b 50.the brought 3 pieces of equipment, how manybottles of medicine did he bring?