The function c(x)=18x-10 represents the cost in dollars how many tickets can you buy?

Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.