During tax season, he charges $125 to do a simple tax return. His expenses for buying software, renting an office, and purchasing advertising are $6,000. How many tax returns must he do if he wants to make a profit of at least $8,000?

Consider the integral: 4 0 16 − y2 − 16 − y2 4 1 x2 + y2 dz dx dy . (a) describe w. use the standard view of the x, y, and z axes. front half of a cone with a rounded top. full cone with a flat top. right half of a cone with a flat top. front half of a cone with a flat top. right half of a cone with a rounded top.

If n stands for number sold and c stands for cost per item, in which column would you use the formula: ? a. column d c. column f b. column e d. column g

Anyone know? will mark brainliest if correct!