Twenty-five points for this last question
In the inequality below, x represents the number of days Kara will be able to study before her exam.

2x + 7 ≤ 31

Which phrase MOST accurately describes that number of days?
A. exactly 12 days
B. at most 12 days
C. at least 12 days
D. less than 12 days

If its non of them tell me..valerie took a day-trip. she drove from her house for a while and took a coffee break. after her coffee break, she continued driving. after  2  hours of driving after her coffee break, her distance from her house was  210  miles. her average speed during the whole trip was  60  miles per hour.valerie created the equation  y−210=60(x−2)  to represent this situation, where  xx  represents the time in hours from her coffee break and  yy  represents the distance in miles from her house.which graph correctly represents valerie's distance from her house after her coffee break?

Would greatly appreciate these 3 answers

Real gross domestic product: a) will increase if the price level increases. b) can change from one year to the next even if there is no change in output. c) will increase if the level of output increases. d) is a measure of inflation.