What is the first step you should take when solving the following equation? 1 5/9 x 2 6/7 = ? a) make improper b) multiply c) simplify d) use shortcut

Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?

Find the domain and range of the following function f(x) = 51x - 21+ 4

*segment an is an altitude of right ? abc with a right angle at a. if ab = 2root 5 in and nc = 1 in, find bn, an, ac.