The town glee club sold tickets for the summer concert. the club charged $8 for a child ticket and $18 for an adult ticket. a total of $8,400 in ticket sales was raised. the number of adult tickets, a, is 50 more than twice the number of child tickets, c. which system of equations will solve for the number of each type of ticket?

Browning labs is testing a new growth inhibitor for a certain type of bacteria. the bacteria naturally grows exponentially each hour at a rate of 6.2%. the researchers know that the inhibitor will make the growth rate of the bacteria less than or equal to its natural growth rate. the sample currently contains 100 bacteria.the container holding the sample can hold only 300 bacteria, after which the sample will no longer grow. however, the researchers are increasing the size of the container at a constant rate allowing the container to hold 100 more bacteria each hour. they would like to determine the possible number of bacteria in the container over time.create a system of inequalities to model the situation above, and use it to determine how many of the solutions are viable.

What expression is equivalent to 42x-56y

The suare root of 9x plus 7 plus the square rot of 2x equall to 7