Which statement is true about credit cards? a) money is directly withdrawn from bank account b) interest is charged if balance is not paid each month c) you must have enough money in your account to cover your purchases d) if you don’t record your purchases, you may overdraw and have to pay a fine

its c

Step-by-step explanation:

becuase you cant have a overdrawn bank becuase if you do you have to pay that and the fine.

  q

step-by-step explanation:

each line from a vertex to the midpoint of the opposite side is called a median. the point where the medians intersect, point q, is the centroid.

the centroid of δabc is point q.

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.