Answer:
-387
Step-by-step explanation:
First term (T1) = -21 = a
second term (t2) = - 27
common difference (d) = t2 - t1 = - 27 + 21 = - 6
Now
Tn = a + ( n - 1) d
T62 = - 21 + ( 62 - 1 ) - 6
= - 21 -366
= -387
The answer is 1.75
2-1/5 or (.25)
1845-1846
118->148
148-118 = 30 = change
percent
30/118 ≈ 25.4%
1846-1847
148->139
148-139 = 9 = change
9/148 ≈ 6%
1847-1848
139->151
151-139 = 12 = change
12/139 ≈ 8.6%
Hope this helped :)
8/15
because there are 8 red marbles out of 15 marbles
134
