Calculate dy/dx if y = Ln (2x3 + 3x).

Evaluate z - 3 if z = 5.

For a tresure hunt game, 300 balls are hidden. Of the balls that are hidden, 40% of them are yellow and the rest are white. Sally's team finds 20% of the yellow balls and 80% of the white balls. How many balls did Sally's team find?

Judy has 8 candy bars. She wants to give 1/3 of a candy bar to everyone in her class. does she have enough for all 24 students?

What are the solutions of this system of equations? Select all that apply. y = x2 - x - 3 y = - 3x + 5

When a product is raised to a power, it is equal to the product of each factor raised to that power. Show that this rule does not apply for?

State whether the data are best described as a population or a sample. To estimate size of trout in a lake, an angler records the weight of 11 trout he catches over a weekend.

A recipe calls for 2 1/2 cups of flour to make 2 dozen cookies. How many cups of flour would be required to bake 15 dozen cookies?

If the sum of the interior angles of a regular n-gon is 900 degrees, then n=what?

After putting 5 gallons of gas into your car, the tank was full. If the tank holds 13 gallons, how much gas was in it before you filled it up?

Amber has 500 shopkins and she gives 150 to her cousin Zairis. How many does Amber have Now.