Tom, martin, and rocky work at a call center. last friday, tom worked for 5 hours, martin worked for 6.25 hours, and rocky worked for 6 hours and 30 minutes. what is the total time that they worked?

Acompany wants to reduce the dimensions of its logo by one fourth to use on business cards. if the area of the original logo is 4 square inches, what is the area of the logo that will be used on the business cards?

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

The volume of a cone is 37x3 cubic units and its height is x units. which expression represents the radius of the cone's base, in units? 1 s o 3x o 6x obx 93x2