When the sum of the measures of two angles is 90°, the angles are called (а) supplementary angles
(b) complementary angles
(c) adjacent
(d) vertically opposite angles

Jalen charges $25.50 for every 3 hours of yard work he does for his neighbors. ralph charges $34 for every 4 hours of work that he does. who charges less? opinions: 1.they charge the same amount 2.jalen 3.ralph