Part A The amount of money you bring in from selling balloons is called revenue. Construct and
solve a model to determine the number of balloons you will need to sell to have revenue
of $40. Be sure to define your variables.

HELP

As the sucrose concentration is higher in the solution, the water in the balloon, where the sucrose is less concentrated, will tend to leave and try to dilute the outer solution until both sucrose concentrations are equal. But as the water leaves the balloon, the concentration inside will increase, so it will flow outside until both concentrations are equal and not until the outer concentration is similar to the initial concentration in the balloon.

Step-by-step explanation:

Hope this helps:)

-14

step-by-step explanation:

2x2 – 2(x+4)

=2x2-2（5+4）

=4-2×9

=4-18

=-14

the probability that a bird is green (.30) is true

step-by-step explanation: