Chelsea deposit $600.00 into a bank account and is earning simple interest from the bank. after 4 years, her account has a balance of $621.60. if chelsea decided to put $1,100.00 into the account instead of $600.00, how much would she have after 7 years? explain.

You will get 25 points an image of a rectangular prism is shown below: part a: a cross section of the prism is cut with a plane parallel to the base. what is the name of the shape created by the cross section? explain your answer. (5 points) part b: if a cross section of the prism is cut perpendicular to the base, what would be the shape of the resulting cross section? explain your answer. (5 points)

What is the sum of these mixed numbers 2 1/8 + 4 3/8

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?