Find the simple interest on a $2,450 principal deposited for six years at a rate of 3.77%  $701.19 $601.02 $531.57 $554.19 please write out the answer and please no link ​

If the scale factor between two circles is 2x/5y what is the ratio of their areas?

Which of the following is an irrational number

The table below shows the approximate masses of a dust particle and a grain of pollen. dust particle 0.000000778 g grain of pollen 0.00000000155 g the mass of a dust particle can be estimated and written in the form a × 10^b, where a = 8 and b = the mass of a grain of pollen can be estimated and written in the form a × 10^b, where a = 2 and b = based on the estimates, the mass of a dust particle is approximately blank times larger than the mass of a grain of pollen.