Which relation is a function? {(1,2), (2, 1), (1, 3), (3,1)} {(1,2), (3, 4), (5, 6), (1,8)} {(0,2), (0, 4), (0, 6), (0,8)} {(1,2), (2, 3), (3, 4), (4,5)}

Which of the following statement about pascal's triangle are true?

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Four quarts of a latex enamel paint will cover about 200 square feet of wall surface. how many quarts are needed to cover 98 square feet of kitchen wall and 52 square feet of bathroom wall