Answer:
6.58 x 10^1
Step-by-step explanation:
This is because the exponent 1 means that you have to move the decimal place in 6.58 to the right once which makes the standard form 65.8. And vice versa, if you move the decimal place to the left once in 65.8, then the answer is 6.58 x 10^1.
Answer:the answer is 520
Step-by-step explanation: you add 25 to tinas account 12 times
then you add 35 to cliffs account 12 times also and they eventually equal 520 ya
3^2 x 3^10
