Randy ran 15.98 miles on Monday and 11.76 miles on Tuesday. How many more miles did Randy run on Monday than Tuesday?

Restrictions on f(x) = 1/x+5 and g(x) = x-2

The circumference of a circle is 5 pi cm. what is the area of the circle?

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is