Me anyon ill give you all the cookies in the world

Part A:  the second choice

Part B: the first quadrant, or Quadrant I

Step-by-step explanation:

The inequality x + y ≤ 30 means that between the 2 kinds of loafs of bread, she can make 30 or less.  That is the first sentence in the word problem.  

The second inequality 2.5x + 2.75y ≥ 44  means that she will make at least 44 dollars, but could make more.  This is the second sentence of the word problem

For part 2, it's asking which quadrant we would graph in.  Since we are talking about units of food and profits, we only need positive numbers.  The only quadrant where both x and y are positive is the first quadrant, or Quadrant I

i think it would be 42cm

12

step-by-step explanation:

a triangle's   full angle is 180 degrees so 180 - 156 = 24. 24/2=12