Charis invested $140. she earned a simple interest of 3% per year on the initial investment. if no money was added or removed from the investment, what was the amount of interest charis received at the end of two years?

a.$8.40

b.$6.00

c.$12.60

d.$4.20

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

The square root of 9x plus 7 plus the square rot of 2x equall to 7

Maci and i are making a small kite. two sides are 10". two sides are 5". the shorter diagonal is 6". round all your answers to the nearest tenth. 1. what is the distance from the peak of the kite to the intersection of the diagonals? 2. what is the distance from intersection of the diagonals to the top of the tail? 3. what is the length of the longer diagonal?