10% means you divide by 10, so 200/10= 20.
Answer:
20ft × 17ft
Step-by-step explanation:
(20-x)(23-x) = (20×23) - 120
460 - 43x + x² = 460 - 120
x² - 43x + 120 = 0
x² - 40x - 3x + 120 = 0
x(x - 40) - 3(x - 40) = 0
(x - 40)(x - 3) = 0
x = 3, 40
x = 3
New dimensions:
(23-3) × (20-3)
20 × 17
It would depend on how many classes Gerald takes. If he takes 3 classes he will pay $30 per class. I found this out by doing 90/3=30 and you can check it by doing 3*30=90 .
Answer:
A)
Step-by-step explanation:
Starting from the origin, following this function rule will get you on . You can even check this by plugging the function rule into the answer choice:
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