The markup at total jewelry is 70%. if the wholesale price of a necklace is $130, what will the store charge as the retail price for the necklace? a. $191 b. $200 c. $221 d. $910

Germaine walks at the rate of 10 feet every five seconds while nolan walks at the rate of 15 feet every five seconds. if germaine has a head start of 25 feet, how many seconds will they be at the same spot?

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points

What is 0.000008 meters in scientific notation