PLEASE HELP If the tetrahedrons on your solid have edges that are 4 inches long, what is the area of one of
its triangular faces? Round your answer to the nearest hundredth. Show your work. (4 points: 3
points for the area, 1 point for work shown)

My solid is an octahedron with tetrahedrons

Which of these people has balanced their checkbook correctly? oa. gary: the balance in his check register is $500 and the balance in his bank statement is $500. b. gail: the balance in her check register is $400 and the balance in her bank statement is $500. c. gavin: the balance in his check register is $500 and the balance in his bank statement is $510.

What are different types of statistical programs

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?