Jenny's frog made one jump of 2.34 meters. christina's frog made jumps of 1.22 meters and 0.89 meters. how much further did jenny's frog jump in one jump than christina's frog in two jumps combined?

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

You have $600,000 saved for retirement. your account earns 5.5% interest. how much, to the nearest dollar, will you be able to pull out each month, if you want to be able to take withdrawals for 20 years?

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