Answer:
x^2+x+1
Step-by-step explanation:
Your welcomeeee
Answer:
<h2>170</h2>
Step-by-step explanation:
given:
Ann, Ben, and Cindy were eating strawberries.
The ratio of the numbers of berries they ate is 5:5:7.
If Cindy ate 30 strawberries less than Ann and Ben together,
find:
what is the total number of strawberries the three of them ate?
solution:
add the ratios 5 +5+7 = 17
since Cindy ate 30, less than Ann and Ben together so, the factor is
7x = 5x + 5x - 30
7x - 10x = -30
x = 30/3
x = 10
ann 5 x 10 = 50
ben 5 x 10 = 50
cindy 7 x 10 =<u> 70 </u>
total = 170
Answer:
Aaron=110
Betty=210
Step-by-step explanation:
the photo contains the needed working out
The total time taken for round trip will be: (f+g)(x) = 14x+11
Step-by-step explanation:
Given

In order to find the round-trip time, we have to add both functions to represent the time taken to travel east and the time taken to travel to west.

Hence,
The total time taken for round trip will be: (f+g)(x) = 14x+11
Keywords: Functions, variables
Learn more about functions at:
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