Express the following numbers in scientific notation. (a) 2 000 000 000 000 000 000 000 000 m
m
(b) 0.000 000 000 000 000 000 151 m
m
(c) 5 036 000 000 m
m
(d) 0.000 000 105 0 m

Jack has a rectangular piece of land, the area of which is represented by a1 = 9.5l. his brother has a different rectangular piece of land, the area of which is represented by a2 = l(14 − l). let a represent the area in square meters and l represent the length in meters of the pieces of land. the two equations plotted on a graph meet at a point as shown in the image