Jennifer brought $ 24.75 to the baseball game. she spent $ 12.45 on drinks and snacks. how much money does she have left over?

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

Which point has an coordinates of (2,0) ? a

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.