1. Classify the polynomial by degree and number of terms:
5x² 3x

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle

If each bricks costs and he can only buy one brick how much will it cost him to get the material to put around the outside of his garden?

Atest consists of 10 multiple choice questions, each with 5 possible answers, one of which is correct. to pass the test a student must get 60% or better on the test. if a student randomly guesses, what is the probability that the student will pass the test?