H varies directly as L. If H = 12, when L = 40 determine H when L = 10.​

Find the simple interest earned to the nearest cent for each principal,interest rate,and time 735 7% and two and a half years

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

Average acceleration: i have no idea how to do this.