On a school trip to a theme park, four busses each carry 175 students. 45% of the students are bringing their own lunch. 3 7 of the students are buying lunch when they get to the theme park. The teachers are worried that some students have not made plans for lunch. Find how many students have not made plans for lunch.

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

Which term applies to agb and dge? a. obtuse b. supplementary c. complementary d. vertical