What is the standard form of the equation of a circle given by x2 + y2 – 18x + 8y + 5 = 0?

Find the average rate of change for f(x) = x2 − 3x − 10 from x = −5 to x = 10.

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

Zoey made 5 1/2 cups of trail mix for a camping trip. she wants to divide the trail mix into 3/4 cup servings. a. ten people are going on the trip. can zoey make enough 3/4 cup servings so that each person gets one serving? b. what size would the servings need to be for everyone to have a serving?