Find the first six terms of the sequence.

a1 = -7, an = 4 ´ an-1

-7, -28, -112, -448, -1792, -7168

-28, -112, -448, -1792, -7168, -28,672

-7, -28, -24, -20, -16, -12

0, 4, -28, -24, -20, -16

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

Anormally distributed data set has a mean of 176.3 and a standard deviation of 4.2. what is the approximate z-score for the data value of 167.9? 2.00 −2.00 8.4 −8.4

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?