7x7x7x7 written in exponential form would be 7^4 or 7 to the fourth power.
hope this helps .
38 % of amount is spent on broadcast TV advertising
<em><u>Solution:</u></em>
Given that,
Amount spend on broadcast TV ad = $ 22, 000
Amount spend on cable TV ad = $ 30, 000
Amount spend on radio ad = $ 6000
To find: percentage of broadcast TV advertising
Total amount = $ 22, 000 + $ 30, 000 + $ 6000
Total amount = $ 58000
percentage of broadcast TV advertising = 

Thus 38 % of amount is spent on broadcast TV advertising
Answer:
Please translate this to english for my help
Step-by-step explanation:
I think the answer is b -3.
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