-0.2 + 7/10 Enter the answer as an exact decimal or simplified fraction.

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c = f