Boris is investigating a geometric series with an initial term of 5. each successive term is – 3 times the previous term. what is the sum of the first 12 terms of this series?

Naomi’s parents want to have 50,000, saved for her college education, if they invest 20000 today and earn 7% interest compound annually, about how long will it take them to save 50 thousand

Nick and nora are married and have three children in college. they have an adjusted gross income of 47,400. if their standard deduction is 12,600 itemized deductions are 14,200 and they get an exemption of 4000 for each adult and each dependent what is their taxable income

Collin did the work to see if 10 is a solution to the equation r/4=2.4