George sells flowers for $12 a bundle and charges a $15 delivery fee. Sam buys 6 flower bundles. Which of the following is the correct Independent Variable and
the amount of money Sam spent?
flowers, $87
flowers, $102
the cost, $72
the cost, $87
the cost, $102

What is the value of x in the equation 6(x + 1) – 5x = 8 + 2(x – 1)?

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

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 %