Round each number to the place of the underlined digit 166,742

1. are the triangles similar and if so why? what is the value of x? show your work.

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?

Based on the graph, what is the initial value of the linear relationship? a coordinate plane is shown. a line passes through the y-axis at -2 and the x-axis at 3.