Dupe's age and olu's age add up to 25 yrs .eight yrs ago ,dupe was twice as old as olu. how old are they now

Linet passes through (4.5) and is perpendicular to the line shown on the condirate grid.what is the equation of line t in standard form?

In a column proof the right column states your reasons

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.