A, b and c are positive integers.
a: b = 5:6 and b: c= 8:9
Work out the smallest possible value of a+b+c

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2

Look at the chart showing the results of a baseball player at bat. which is the probability of getting a hit?