We have equation:
t=20x+31
x is number of years after 1997.
To calculate number of laptops in 2005:
x=2005-1997
x=8
t=20*8+31
t=160+31
t=191
In year 2005 school had 191 laptops.
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ANSWER:</h2>
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<u><em>9400</em></u>
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Step-by-step explanation:</h2><h3><u><em>
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Take 94 x 100 and get = 9400</em></u></h3><h2><u><em /></u></h2>
<u><em>Thank you for asking this great question need any other help please let me know by commenting below I'd be glad to help.</em></u>
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<u><em>Your brainly friend ( lauralit1 )</em></u>
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Numbers aren't necessary in a statistical question. For example if a question stated "There are twice the amount of blue marbles than red marbles in a bag, whats the probability you will pick a red marble?" No numbers are involved in the question but you can still find statistics.
19. A
20. C
21. C
22. B
23. B
24. C
Answer:
Bird swoops down by 107 feet to grab a mouse on top of a
foot tall rock
Step-by-step explanation:
Given
The level of mouse from the ground is
foot as it is on the top of a
foot tall rock.
The level of bird at which it is flying from the ground is
feet
Change in elevation when the bird swoops down to grab the mouse
feet
Bird swoops down by 107 feet to grab a mouse on top of a
foot tall rock