Which digits repeat in the decimal number 28.1543?
1543
543
43
3

Factor the expression using gcf 9b+45

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second