What is the area of the triangle​

Area = 9

Step-by-step explanation:

Remark

It's a right triangle. Therefore the area can be found with the two legs (a and b)

Givens

a = 3

b = 6

Area = a*b/2

Solution

Area = 3*6/2

Area = 18/2

Area = 9

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations:

7

step-by-step explanation:

the answer would be 7