If ABCD is a parallelogram, what is the value of x? answers
a.) 46
b.) 82
c.) 38
d.) 44
e.) 69
f.) 37

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)

Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.

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.