Troy and Lisa were shopping for school supplies. Each purchased different quantities of the same notebook and thumb drive. Troy bought 6 notebooks and 5 thumb drives for $182. Lisa bought 10 notebooks and 8 thumb drives for $294. Find the cost of each notebook and each thumb drive.

The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?