Simplify 4 to the 7th over 5 squared all raised to the 3rd power. a. 4 to the 10th over 5 to the 5th b.4 to the 4th over 5 c. 4 to the 21st over 5 to the 6th d.12 to the 7th over 15 squared

Three coins are flipped. what is the probability that there will be at least two tails?

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

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319