91. Write 0.000387 in scientific notation

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?

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

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