Add 10 1/3 + 24 1/4 + 18 1/4 + 15 2/3 !

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Aboard 60 in. long is cut two parts so that the longer piece is 5 times the shorter. what are the length of the two pieces?

Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.