Jose and a group of friends bought concert tickets for $257. the booking agency also charged a fee, bringing the total cost to $274.99. the amount of change is $17.99. what is the percent increase in the cost due to the fee?

a.6%
b.7%
c.8%
d.9%

Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?

Trent wants to buy 2 packs of trading cards for 3 dollars each. the trading card packs that trent normally buys tend to come in packs of 6, 10, 12, or 15 cards. after selecting 2 packs, trent found that the first pack of cards cost 25 cents per card, and the second pack cost 30 cents per card. trent uses this information to write the equations below in order to compare c, the number of cards in each pack.

What is the relationship between all triangles that can be drawn given the same three angles