There are ? square roots for every positive number. (Help)

Ateam has p points. p = 3w + d w = wins d = draws a) a football team has 5 wins and 3 draws. how many points does the team have?

Non-euclidean geometry was discovered when, in seeking cleaner alternatives to the fifth postulate, it was found that the negation could also be true a. true b. false

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)