Answer:
C. The length of the new rectangle is 3 times the length of the original.
Step-by-step explanation:
This rectangle is basically being dilated. Meaning it is being either reduced of enlarged. (In this case, enlarged) Since the scale factor is 3, you would multiply the length by 3 and that would be your new length.
Shown Where? You didnt add a picture of a graph
I am not positive, but I believe 23. sorry in advance if I’m wrong.
Answer:
141
Step-by-step explanation:
The interior angles of a polygon with <em>n</em> sides is 180(<em>n</em> - 2) and the polygon has 7 sides, so the sum of its interior angles is 180(7 - 2) = 180(5) = 900.
125 + (x + 7) + 107 + (x - 15) + x + 131 + 122 = 900
Combining like terms,
3x + 477 = 900
3x = 423
x = 141
Answer:
2k-8
Step-by-step explanation:
3k +9 -k-17
Combine like terms
3k -k +9-17
2k -8