Estimate a 15% tip on a dinner bill of $58.47 by first rounding the bill amount to the nearest ten dollars.

Aregular hexagon rotates counterclockwise about its center. it turns through angles greater than 0° and less than or equal to 360°. at how many different angles will the hexagon map onto itself?

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed number