At your first wedding event, you sold 240 total tacos. 40 of these were your taco
choice #3. What percent of your sales
was taco #3?

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Which function has an inverse function? a. f(x)= |x+3|/5 b. f(x)= x^5-3 c. f(x)= x^4/7+27 d. f(x)= 1/x²

Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi, r^3 , where r is the sphere’s radius.