Fritz attended band practice for 5/6 hour. then he went home and practiced for 2/5 as long as band practice. how many minutes did he practice at home?

Aquantity with an initial value of 3900 decays exponentially at a rate of 35% every hour. what is the value of the quantity after 0.5 days, to the nearest hundredth?

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.

What is the value of the product (3-2i)(3+2i)?