Find the value of x. the diagram is not drawn to scale.
a. x=23
b. x=40
c. x=13
d. none of these

Evaluate the expression for the given value of the variable. ∣-4b-8∣+∣-1-b^2 ∣+2b^3 ; b=-2

Juanita wade's new car has an msrp of $28,902.11 including title and processing fees. the premier package which includes surround sound and dvd player costs three times the amount of the in-style package which includes leather seats and select wheels. the total cost of her new car was $34,290.08 which included the 6.5% sales tax. find the cost of the premier package to the nearest cent.

Use pascal's triangle to find the missing values. x4 - 4xb + 6x2 - ax + 1