The circle graph shows the distribution of age groups of people living in a city. identify the measure of arc pr.

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%

Find the missing factor. write your answer inexponential form.9^2=9^4×