Translate each sentence into an equation, then solve the equation the sum of 7,9, and a number is 40. find the number

The sum of the reciprocal of a positive number and the reciprocal of 2 more than the number is 3/4 equation: the number is

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily

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