Express the number in our numeration system.

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

Ms.ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms.ortiz charge per kilogram of tomatoes to make on a load of tomatoes?

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c