What is the answer to divide to find each unit rate 315 peanuts in 15 minutes

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39

Hannah paid $3.20 for 16 ounces of potato chips. hank paid $3.23 for 17 ounces of potato chips. who paid less per ounces?