15r means that she burns 15 calories per min, for as many mins as she ran. EG: if she ran for 10 min, then she burned 150 cals. The other one I'm not so sure.
F^-1 (x)= -x/5 + 4/5 (Answer)
<span>At
a fundraising event, $50 gift cards are awarded to each of 10 raffle
winners. The total number of possibilities of winning a gift card can be
found using a permutation.
True</span>
Pay off the bad dept. Putting money to a high amount card will save you.
The derivative of a function may be used to determine whether the function is increasing or decreasing on any intervals in its domain. If f′(x) > 0 at each point in an interval I, then the function is said to be increasing on I. f′(x) < 0 at each point in an interval I, then the function is said to be decreasing on I.
