Achild is to receive a dose of 0.5 teaspoon of cough medicine every 6 hours. if the bottle contains 24 doses, how many days will the medicine last?

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?

If the scale factor between two circles is 2x/5y what is the ratio of their areas?