On average, a person who weighs 130 pounds burns 83 calories in a hour while playing basketball. At this
rate, how many calories are burned in 1 hour?

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?