For a decreasing function, how will the right-hand sum compare with the exact area under the curve, over a given interval? The right-hand sum will be . A. an underestimate
B. an overestimate
C. exactly right
D. There is not enough information given to determine.

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park what is the unit rate and what does it represent in the context of the situation?

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.

Which expression gives the exact value of x?