so you take the average of the x coordinates and the average of the y coordinates to get the midpoint like this
In a parallelogram, consecutive angles are supplementary.
3y + 78 = 180
3y = 102
y = 34
Answer:
three times the sum of a number and 4, if n were to represent the unknown number, is:
3(n + 4)
18 more than a number is:
n + 18
If these two are the same, then they are equal to each other, then:
3(n + 4) = n + 18
*Do the distributive property on the left*
3n + 12 = n + 18
*Combine like terms*
2n = 6
*Divide both sides by 2*
n = 3
The number is 3.
Answer:
The answer would be 2.9
Step-by-step explanation:
its already rounded
Answer:
-1
Step-by-step explanation:
here is the answer
mark me the brainliest
