Marcus is observing bacteria multiply. every 15 seconds, there are 10 times more bacteria than before. if there are 10 bacteria now, marcus predicts there are will be 3,000,000 bacteria in 2 minutes. is marcus correct? explain

Which of the following points is collinear with (-2,1) and (0,3)

What is the interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 48, 55, 73, 81

Fixed rate mortgage offer: purchase price: $170,000 down payment ($34k): 20% term: 30 years interest rate: 4.25% property tax (yearly): $1,500 homeowner’s insurance (yearly): $1,000 use this example from a fixed-rate mortgage calculator to you answer the questions. keep the page open after you complete this question. according to the calculator, the monthly payment demarco and tanya should anticipate paying for principal and interest is $208. $877. $669. $1,200.