Answer:
D) 3/15
Step-by-step explanation:
(-2/5) - (-9/15) = (-6/15) - (-9/15) = (-6/15) + (9/15) = 3/15
They would need to buy 5 dozens because the area is 56 and 12 times 5 is 60.
Answer:
because there is no cents, so its a whole number, and it will help if u put the answer choices
Step-by-step explanation:
They are vertical angles, thus they are equal to each other:
5x + 12 = 6x - 10
22 = x
x = 22