An Image has point W'(7,-3), and the pre-Image has point W(21,-9). What scale factor was used to dilate the pre-Image? A. 3
B. 9
C. 1/3
D. 1/9​

Listed in the table is the percentage of students who chose each kind of juice at lunchtime. use the table to determine the measure of the central angle you would draw to represent orange juice in a circle graph

What is the range of the data below? .8090100

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?