Answer:
Here is the ans...hope it helps
1.028 × 10⁹
= 1028000000
8+4d=28
4d=28-8
4d=20
d=5
3
Step-by-step explanation:
72/9 = 8 ( The quotient of 72 and 9)
8-5 = 3 (Decrease by 5)