a pet store donated a percent of every sale to hospitals. The total sales were $9,350 so the store donated $187. What percent of $9,350 was donated to hospitals?

Find parametric equations for the line tangent to the curve of intersection of the surfaces at the given point. surfaces: xsquared2plus+2yplus+2zequals=1212 yequals=33 point: left parenthesis 1 comma 3 comma five halves right parenthesis

Which recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous year? f(n+1)=f(n)+5

[15 points, algebra 2]simplify the complex fraction and find the restrictions.