Jenya recorded the number of hours that 10 students watch tv in a week the results are shown below what is the mean absolute deviation

(mad) for hours of tv watched 6, 5, 4, 5, 8, 3, 1, 0, 6, 4

a. 0.9 hours
b. 1.8 hours
c. 3.6 hours
d. 4.8 hours

Let r = 3. what is the value of r + 58?

Acircle has a circumference of 2 pi cm. which statement about the circumference and area is true? a comparison of the area and circumference is not possible since the area cannot be determined. the numerical values of the circumference and area of the circle are equal. the numerical value of the circumference is greater than the numerical value of the area. the numerical value of the circumference is less than the numerical value of the area.

Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?