At the craft store, Patty bought a bag of yellow and brown marbles. The bag contained 85 marbles, and 60% of them were yellow. How many yellow marbles did Patty receive?

Agrocery store has 12 lb of trail mix that is 10% banana chips. the store's manager would like to add banana chips to bring the new mix up to 25% banana chips. write and solve a system of equations to find out how many pounds of banana chips manager needs to add.

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.