I have 7000$ invested in annuity, part at a yearly rate of 9% and part at a yearly rate of 11%. The total interest earned for one year is $654. How much was invested at each rate?

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

Describe what moves you could use to create the transformation of the original image shown at right

Jane is cooking beans and rice for dinner tonight. she has 4 cans of black beans, 6 cans of red beans, and 3 cans of garbanzo beans in her cupboard. if she grabs a can of beans without looking at the label, what is the probability of her making black beans and rice for dinner?