They each have a brother who weighs 40 units. Whose brother weighs 40 pounds, and whose weighs 40 kilograms? Explain your reasoning,

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?

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?