I’m pretty sure the answer would be B
12:4=3
9:3=3
so u multiply each side by 3 to get the second triangle..
answer: 4.5*3 =13.5
11,15,19,23
an = 11 + 4(n-1)
an = 11 + 4n - 4
an = 4n + 7
Answer:
the space (usually measured in degrees) between two intersecting lines or surfaces at or close to the point where they meet.
Answer:
45%
Step-by-step explanation: