A rectangular lawn of length (x + 5) m is (x- 2) metres wide. If the diagonal is
(X + 6) metres, find
a) the value of x
(b) the area of the lawn. (WASSCE)

If 1.4% of the mass of a human body is calcium, how many kilograms of calcium are there in a 165-pound man? 1.0 kg ca 5.1 kg ca 1.0 x 102 kg ca 5.1 x 102 kg ca

How many verticies does a triangular prims have

Astock has a 25% probability of increasing by $10 and a 75% probability of decreasing by $5. what is the stocks expected increase or decrease?