What is the factored form of 5x4 + 15x3 − 10x2?

Name the most appropriate metric unit for each measurement like a length of an carrot

Solve 2^x=32 and rewrite this equation in a logarithmic form

Sandy is ordering bread rolls for her party,she wants 3/5 of the rolls to be whole wheat. what other factions can represent part of the rolls that will be whole wheat? shade the models to show your work.