Best answer gets !

liam and tehya are trying to determine whether δabc and δefd can be proven congruent through rigid motions.

liam says that δabc ≅ δefd because δabc can be reflected over the y-axis to create δefd.

tehya says that δabc ≅ δefd because δabc can be rotated 90° clockwise about the origin to create δefd.

who is correct?

liam only
tehya only
both liam and tehya
neither liam nor tehya

answer:

c).both liam and tehya

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.

the workers who do no drive has no reasonable reason to buy gasoline due to they don't have anything to use it for