100 points a family of two adults and three children went to a water park. admission to the water park costs $18 per person. nora used the expression 2(18)+3(18) to model the total cost for the family, and alex used the expression 5(18). which property of operations makes both of their expressions correct? associative property commutative property distributive property identity property

distributive property

Step-by-step explanation:

5(18)=2(18)+3(18)

Distributive property

c(a+b) = ca+cb

We are using the left hand side and adding a+b

18(2+3) = 2* 18+ 3*18

18*5 =  2* 18+ 3*18

point a is the center of this circle.

the ratio of the lengths of (ef/bc) and (ad/ih) is 2: 1.

step-by-step explanation:

the answer is 844

step-by-step explanation:

it is 844 because if you add 836.50 + 7.5 you will get 844