Dominick and Ryan both invest $6,500 into savings accounts that earn 6.8% interest. If Dominicks account earns compound interest and Ryan's earns simple interest, how much more interest will Dominick have earned after 10 years?

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?