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?

Colby and jaquan are growing bacteria in an experiment in a laboratory. colby starts with 50 bacteria in his culture and the number of bacteria doubles every 2 hours. jaquan starts with 80 of a different type of bacteria that doubles every 3 hours. let x equal number of days. colbys experiment follows the model: a.) y=50*2^x b.) y=50*2^8x c.) y=50*2^12x jaquans experiment follows the model: a.)80*2^x b.)80*2^8x c.)80*2^12x

Which two fractions are equivalent to 24/84? 6/42 and 2/7 6/21 and 2/6 12/42 and 3/7 12/42 and 2/7

The slope of the line passing through the points (2, 7) and (-4, 8) is