Which of the following shows that the sum of two irrational numbers can be irrational? OA (5 + pi) + (3 - pi)
OB. pi/3 + (- pi/3)
OC. sqrt(3) + sqrt(5)
OD. (3 + sqrt(5)) + (3 - sqrt(5))​

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.

Acampus club held a bake sale as a fund raiser, selling coffee, muffins, and bacon and eggs sandwiches. the club members charged $1 for a cup of coffee, 3$ for a muffin , and $4 for a back. and egg sandwich. they sold a total of 55 items , easing $119. of the club members sold 5 more muffins than cups of coffee, how many bacon and egg sandwiches he’s did they sell