-11=7 -x solve for x (with steps please)
65+15x=35

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3

Here is my question! 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?