2. A package of paper towels contains 3 rolls. Each package of paper towels costs $2.79. A function, f(x), is written to represe
nt the cost of purchasing x packages of paper towels. What is the practical domain for the function f(x)? A. All real numbers
B. All whole numbers
C. All positive numbers
D. All whole numbers that are multiples of 3
<MBK because of the isosceles triangle theorem. If two sides of a triangle are congruent, it is isosceles, so the angles opposite them are also congruent.
You would plug in twenty eight point nine to the q. So it would be five point one plus twenty eight point nine divided by three point four, which equals thirteen point six.