George has $5 and $20-bills in his wallet. He has a total of 15 bills. Let x be the number of
$20-bills. If George has a total of $205 in his
wallet, then algebraically find the value of x.

Ten members of balin's soccer team ran warm ups for practice. each member ran the same distance. their combined distance was 5/6 of a mile. to find the distance that each member ran, balin wrote the expression below.

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?

5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811