Explain how to find the product of 3/8 x 7/9. use complete sentences in your answer. 3/8 and 7/9 are fractions

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

Which of the following represents the factorization of the trinomial below? x^2+7x-30

The difference between the number of electoral votes for florida and north carolina is 12 votes. write and solve a subtraction equation to find a number of electoral votes for florida.