Find the perimeter of this semi-circle with diameter, d = 80cm. Give your answer as an expression in terms of pi.

Given f(x) = 10x + 4 and g(x) = 3x - 8, what is f(x) + g(x) ? - 7x - 4 - 13x + 4 - 7x + 4 - 13x - 4

Which property is illustrated by the statement given below? raj raj.

What are the relative frequencies to the nearest hundredth of the columns of the two-way table? a b group 1 102 34 group 2 18 14