Bryce left a 20% tip on a $45 dinner bill. What was
Bryce's total dinner cost?

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?

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

Which of the following transformations will always produce a congruent figure?