Subtract because it has to deal with the many signs
Answer:
7 bottles
$10
Step-by-step explanation:
multiply
1/6×42= 7 bottles
5/9×18= $10
Answer:
Step-by-step explanation:
You got 91% of the questions right out of 175. In math words, this is saying that:
So, you got 175 - 159 = 15.75 questions wrong. The decimal could be from getting only part of a question wrong. So you got partial credit for one question
Answer:
7(x+y)^2-4(x+y)-3 = 7x^2+7*2xy+7y^2-4x-4y-3 = 7x^2 + 14xy + 7y^2 - 4x - 4y -3
Step-by-step explanations
use the equality constant and multiply the distribution
Answer:
Step-by-step explanation:
The perimeter of a polygon is simply sum of the lengths of all sides of the polygon.
Therefore, we can find this polygon's perimeter by adding up the length of each of its sides:
Since there is a lot to keep track of, I'd recommend picking any side and moving clockwise/counter-clockwise until you get all sides.