Rate of change of revenue the rate of change of revenue (in dollars per calculator) from the sale of x calculators is
r'(x)=(x+1)ln(x+1).
find the total revenue from the sale of the first 12 calculators. (hint: in this exercise, it simplifies matters to write an anti-derivative of x+1 as (x+1)2/2 rather than x^2/2+x).

Bryce drove 200 miles to his grandparents house this is 50 miles more than three times the distance to aunt lance a house what is the distance to hisaunt lance house?

Adriveway is 60-feet long by 6-feet wide. the length and width of the driveway will each be increased by the same number of feet. the following expression represents the perimeter of the larger driveway: (x + 60) + (x + 6) + (x + 60) + (x + 6) which expression is equivalent to the expression for the perimeter of the larger driveway? a) 2(x + 66) b) 4x + 33 c) 4(x + 33) d) 4(x + 132)

To which sets of numbers does -12 belong? choose all answers that are correct. a) natural numbers b) integers c) real numbers d) irrational numbers