Answer: C
Step-by-step explanation:
120 plus 80 equals 200.
It is basically the halfway through the circle
Let the amount that the boys sold be x, the amount that girls sold will be 3x. The total will be given by:
x+3x=180
4x=180
solving for x we get:
x=180/4
x=45
Thus, boys sold $45, the girls provided 45*3=$135
Each exterior angle = 6.923076923076923
So, 6.923076923076923 * 52 = 360
Answer:
What role does blood play before cellular respiration can occur?
Blood releases energy from very small molecules.
Blood carries energy from cytoplasm to a mitochondrion.
Blood delivers oxygen and glucose to cells.
Blood delivers carbon dioxide and water to cells.
Step-by-step explanation: