The total weight of 3 tables is 16.9 pounds. the first table is twice as heavy as the second table. the weight of the third table is 1/3 the weight of the second table. what is the weight of the first table?

The axis of symmetry for the graph of the function f(x)=1/4^2+bx +10 is x=6. what is the value of b?

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

Which number line represents the solution set for the inequality - x 24?