Answer:
=7.2×10⁵
is in scientific notation
Given exponential expression : .
<em>According to exponents of exponent rule, we need to distribute whole exponent over exponents of inside terms of parenthesis.</em>
We are given whole exponent 2 there.
We can apply exponents of exponent rule.
Therefore,
Therefore,
<h3>Correct option is second option
</h3>
Answer:
It is
Step-by-step explanation:
d - 3 = (-8)
+3 +3
d = -5
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If he decides to save 10% he decided to save 38.75 since 387.50×.10 is 387500 (move decimal 4 times to figure out what the percentage of 387.50 is since the $ already has 2 numbers after the decimals and so does .10 which =38.75 this is what he saves so subtract this from 387.50 to find out what he has left to spend
387.50-38.75= 348.75