(2+(negative 3) (5) (3+2(negative 6))

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Atemperature of 1.64◦f corresponds to answer in units of ◦c.

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 =