Find the next three terms of the sequence.
-2, -12, -72, -432
a -1,728, -6,912, -27,648
b -1,728, -10,368, -62,208
c -2,592, -10,368, -41,472
d -2,592, -15,552, -93,312

Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16