Whichgiven that f(x) = x² + 5x, evaluate f(-2). of the following is equal to ?

The perimeter of a rhombus with a side of 6 is 24

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?