80x3/8=10 common factor. 10x5. And 10x3
50/30
30 boys
50 girls
First one simplifies to 2x + 6 = 2x + 7 which can't be true so this one has No Solution.
Same applies to the second equation ( 5x + 15 = 5x - 15) No solution
also the last one has no solution because it simplifies to 4x + 20 = 4x + 19
Your y-intercept would be (0,-13)
Answer:777.9
Step-by-step explanation:
The <u>correct answer</u> is:
line.
Explanation:
In Euclidean geometry, there are 3 terms that are considered "undefined": point, line and plane.
They are considered undefined because they are described, but not every formally defined.
The other terms in this question, pyramid, square and triangle, are all formally defined.
