Using the digits 1-9, at most one time each, complete the first three terms of the arithmetic and geometric sequences.

What sequences result in the greatest sum of their second terms? (e. g. 3, 5, 7 and 2, 6, 18 would result in a sum of 5 +6 =11) Hint: There is more than one answer.

What sequences result in the least sum of their second terms? Hint: There is only one answer.

Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?

What is the area of the triangle 10 13 12

The table shows the results of three plays in a football game. what is the net result of the three plays? football game 1st play 5 yards 2nd play -9 yards 3rd play 12 yards