Select the choice that translates the following verbal phrase correctly to algebra: one third of a number increased by 12 (2 points) select one: a. one third n + 12 b. n plus 12 over 3 c. one third (n + 12) d. n + one third (12)

X+ y = 5 ; x - y =3 solve using linear combination

Which equation is true? i. 56 ÷ 4·7 = 82 ÷ (11 + 5) ii. (24 ÷ 8 + 2)3 = (42 + 9)2 neither i nor ii ii only i and ii i only

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?