Justin has xx nickels and yy dimes, having a maximum of 28 coins worth a minimum of $2 combined. At most 8 of the coins are nickels and no more than 22 of the coins are dimes. Solve this system of inequalities graphically and determine one possible solution.

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

What is the solution to the equation e3x=12? round your answer to the nearest hundredth

What is the solution to the division problem below x3+x2-11x+4/x+4