Lamar has 46 coins, all nickels and dimes. the total value of all these coins is $3.05. how many nickels does he have? a. 15 b. 16 c. 23 d. 31

What is [tex] {7}^{98 + \sqrt{4} } - 3 \times (64 \div 2 + 4 - 36) \times a = a + 36[/tex]?

When turned about its axis of rotation, which shape could have created this three-dimensional object?

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