130 revolutions is 130×85π=34714.60cm=347.146m or 347m to the nearest metre.
2 inches = 50 miles
1 inch = 25miles
0.5 inches = 12.5 miles
0.25 inches = 6.25
you need 1.25 so you do 25+ 6.25 and get 31.25. To the nearest mile this would be 31 miles.
Answer:
Answer. (alpha + beta ) ^2 - 2 × alpha×beta
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325 + 225 + 79 = 629
629 - 438 = $191
= A. $191
