The cost of 4 new tires was $521.84 after a 6.5% sales tax was added. what was the cost of the 4 tires before sales tax was added? (a) $449.99 (b) $469.99 (c) $489.99 (d) $499.99 (e) $519.99

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?

Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?

Define the type of sequence below. 7, 14, 28, 56, 112, a. neither arithmetic nor geometric b. arithmetic c. both arithmetic and geometric d. geometric