Chee goes out to lunch. The bill, before tax and tip, was $14.90. A sales tax of 7% was added on. Chee tipped 14% on the amount after the sales tax was added. What was the total cost of the meal, plus tax and tip? Round to the nearest cent.​

Part a : solve -vp + 40 < 65 for v part b : solve 7w - 3r = 15 for r show your work .

5x−4≥12 or 12x+5≤−4 can you with this problem

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 %