The sum of twice a number and a larger number is 145. the difference between the numbers is 55. let x represent the smaller number and y represent the larger number. which equations represent the situation? check all that apply.

a. x-y=55
b. 2(x+y)=145
c. 2x+y=145
d. y-x=55
e. y=x+55

And employees salary increase by $4500 which represents a 15% raise what is the employees new salary

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?

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