An aquarium charges one price for adults and a different price for students. Two classes visit the aquarium. The first class has 4 adult chaperones and 20 students, and pays a total of $320 for admission. The second class has 4 adult chaperones and 23 students, and pays a total of $356 for admission. Find the price of an adult ticket.

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

f(x) is going down by 4

step-by-step explanation:

(its either that or its going left by 4)

hc ghfrfgb

step-by-step explanation:

gedfgb nbgfrezrdfgbn bgfderdfgbvn bvfdsvcb bvfdfgb gfdgb gfr