Please help! Using trig to find a side Idk how to do this and I’m tired help!!!

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

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.