Mateo makes party bags containing 1 ball, 2 sweets and 1 card. If each ball costs 50 cents, each sweet costs 5 cents and each card costs 15 cents, how much change will he have from $10 if he makes up 8 bags?

Can someone me with this problem . show your work .

The graph of f(x), shown below, resembles the graph of g(x) = x2, but it has been changed somewhat. which of the following could be the equation of f(x)?

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.