Answer:
5x2+20x−15
Step-by-step explanation:
Answer:
Answer is C.
Step-by-step explanation:
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Answer:

Step-by-step explanation:
Gaming a video-game designer is using the expression 6n3 in a program to determine points earned, where n is the game level.
Given expression is
. the given expression is for the nth level.
To simplify the expression for the
level, we plug in
in the place of 'n' in the given expression
(multiply the exponents)
To convert 15 ft to centimeters you have to multiply 15 x 30.48, since 1 ft is 30.48 cms
So, if you want to calculate how many centimeters are 15 feet you can use this simple rule.