Eric made $168 for 12 hours of work. at the same rate how many hours would he have to work to make $112?

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b

John has 1/2 pound of oranges to share with julie. if they share the oranges equally, how much will each of them have?

What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio