Angles ABC and CBD are supplementary angles. The measure of ∠ABC can be represented by the expression (3x+14)°, and the measure of ∠CBD can be represented by the expression (5x+6)°. What is the measure, in degrees, of ∠ABC?

Which is f(5) for the function –2x2 + 2x - 3?

Due to financial difficulties the owner of 4 skateboard stores is going to close 2 of his stores. based on the money earned at each store, which two stores should remain open?

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 %