Answer:
Step-by-step explanation:

3) -3x - 3 = 12 ; Multiplication property of equality
4) -3x = 15 ; Addition property of equality
5)x = -5 ; Division property of equality
This is the correct answer
Solution :
First term, a₀ = -10 .
Common difference of A.P. , d = -8 - (-10) = 2 .
Last term, aₙ = 24 .
We know, last term is given by :
aₙ = a₀ + (n-1)d
24 = -10 + (n-1)×2
2n - 2 = 34
n = 18
Now, sum of series is given by :

Hence, this is the required solution.
depends....
whats the problem or question?
Answer:
Step-by-step explanation:
Triangles are similar if their <em>corresponding angles are congruent</em> and <u><em>corresponding sides are proportional</em></u>.