1. David has $40 to spend at the state fair. The entrance fee is $15 and each ride costs $1.25. Write an equation that best represents the situation. Then
solve to find out how many rides he can go on.

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %

Using graph paper, determine the line described by the given point and slope. click to show the correct graph below.(0, 0) and 2/3