Zach puts $1000 in a saving account earning 5% simple interest for 5 years. How much interest has he earned at the end of the 5 years?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

What is the measure of angle x? answer

Percent increase and decrease. original number: 45 new number: 18