∠aangle, a and \angle b∠bangle, b are complementary angles. \angle a∠aangle, a measures 59^\circ59 ∘ 59, degrees. What is the measure of \angle b∠b

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error

Ineed with question three. i don't understand how i'm supposed to achieve 3 marks.