Find two different sets of parametric equations for the given rectangular equation (there are many correct solutions) 13) y= x^2+10 14) x+y^2=4 15) x^2 + 4y^2 - 16 = 0

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais

Abcd is a square. what is the measure of angle bac

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter