Which statement(s) are true based on the Pythagorean identities? sin=1+cos a 1-sec2 A-tan? e cot2 e-csc20-1 1-tan? 0--sec0 - cos? = sin? 0-1

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?

Which represents the number of times all outcomes less than a given outcome occur? cumulative frequency relative frequency frequency cumulative relative frequency

24m^2n+30mn^2+18mn, a sweet challenge!