Question

question for math worksheet ​

Answer 1

Answer:

Step-by-step explanation:

an = a + (n-1)d

7.2 = -7.2 + (n-1) (3.6)

7.2 + 7.2 = (n-1) (3.6)

14.4 - (n-1) (3.6)

n-1 = 4

n = 5

HOPE IT HELPS YOU