Nancy invested a sum of money at 6%. then she invested a second sum, $500 dollars more than her first, at 8%. the total interest earned for the year was $180. how much money fid nancy invest at each rate?

Sandy works at a clothing store. she makes $7 per hour plus earns 15% commission on her sales. she worked 75 hours over the last two weeks and had a total of $2,566 in sales before taxes. which of the following is closest to how much she will earn in hourly wages and commission for those two weeks?

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

The constant of proportionality is always the where k is the constant of proportionality. additionally, you can find the constant of proportionality by finding the ratio for any point onasap