If triangle uts has side lengths of 14,12, and 8, and triangle ude has side lengths of 84, 72, and 48, are they similar

What is the quadric regression equation that fits these data

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

What situation is an example of an observational study