Answer:
1st: 8
3rd:0.25
4th:19
5th:1
Step-by-step explanation:
24×1/6 =24/6 = 4
Marco drew 4 pictures
Tn = a + (n-1)d
when n = 12, tn = 63
63 = a + (12-1)*5
a = 63 - 55 =8
tn or an
= 8 + (n-1) 5
= 3 + 5n
Hope this helps
Answer:
x = -3
Step-by-step explanation:
15 - 2x = -7x
add 2x
15 = -5x
divide by -5
-3 = x