A store raises its prices on granola bars by 15%. The original cost of the granola bars is $3.50. What is the new cost of granola bars?

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny