Jessica is 4 years older than Jeff. Keisha is twice as old as Jeff.
The total of all three of their ages
is 60. How old is each person?

Aregular pan has a length that is 4/3 the width. the total area of the pan is 432in.2. what is the width of the cake pan?

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect