Iolivia brought t boxes of tissue at $ 2.50 each and used a coupon. the amount of money (a) she spent is spent is represented by this equation : a =2.50 t -1.25, if olivia spent $13.75 ,how many boxes of tissue did she buy?

]supplementary angles are two angles that add up to . • complementary angles are two angles that add up to degrees. • adjacent angles share a and a • congruent angles have the measure. • an triangle has one angle that is greater than 90 degrees. • a triangle with angles 45°, 45°, and 90° would be a triangle