The ratio of red marbles to blue marbles in a bag is 4: 7. there are 16 red marbles. how many blue marbles are there? solve for indicated variable.

Solve - pv + 40 < 65 for v solve 7w - 3r = 15 for r

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks

Put the following steps for calculating net worth in the correct order