Acompany sells a container of mixed nuts that is 50% peanuts and another container that is 80% peanuts. how many cups of each mixture would be needed to make 105 cups that is 60% peanuts? me to understand how to solve problems like these, .

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

William invested $5000 in an account that earns 3.8% interest, compounded annually. the formula for compound interest is a(t) = p(1 + i)t. how much did william have in the account after 6 years? (apex)