The answer is 20x^2 - 198
I believe this this the function.

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then

Answer:
4080 ft
Step-by-step explanation:
34 yards of ribbon are used to prepare 8 teddy bears. The yards of ribbon used to prepare 320 teddy bears are:
320 teddy bear × (34 yard/8 teddy bear) = 1360 yard
1 yard is equal to 3 feet. The feet corresponding to 1360 yards is:
1360 yard × (3 feet/1 yard) = 4080 feet
Answer:
12 34 56 7 98
Step-by-step explanation:
123 123 123 123
Answer:
the second one
Step-by-step explanation:
i did it in my head and double checked :)