Answer:
1.39 × 10¹² or 1.39 × 10^12
Step-by-step explanation:
<span>b. 4+12÷2=4+6=10
c. (20–5)•3=15•3=45</span>
Answer:
14/42
Step-by-step explanation:
i hope its correct and helful
Answer:
13. (1) x + 8x = 32
14. $337.5
Step-by-step explanation:
14. $270 x 0.25 = 67.5
270 + 67.5 = 337.5
I am sorry. I only got these-
Answer:
anything x 0 is 0
Step-by-step explanation: