a rectangle that is 2 cm by 3cm has been scaled by a factor of 5.what is the dimension of the new rectangle​

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?

If 20% of a number is 35, what is 50% of that number?

Me get the answer and explain to me the steps to solve it would be greatly appreciated : )