Vlad spent 20 minutes on his history homework and then completely solved x math problems that each took 2 minutes to complete. W
2 answers:
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Answer:
84
Step-by-step explanation:
Total students he surveyed: 27
Amount that found it something OTHER than easy: 14 (11 moderate + 3 difficult)
This means that found it something other than easy
Multiply that by 162 to find the proportion for the larger population:
162 * (14/27), and we get 84.
I think this is what you want? When multiplying with exponents, you either add or multiply the exponents.
When you multiply the exponent:
(x²)³ =
= 9
When you add the exponents:
(x²)(x³) =
(x²)(x²) =