Principal = 5 3 0 0 =5300equals, 5300 rupees annual rate of interest = 6 . 5 % =6.5%equals, 6, point, 5, percent total amount = 6 6 7 8 =6678equals, 6678 rupees period = =equals years

1 1/7 hope i

step-by-step explanation:

8/7 = (1 * 7 + 1) / 7 = 1 + 1/7 = 1 1/7

really your just stupid if you don't know this

step-by-step explanation:

  or  

sin y = 7/q

7 is the opposite side length, q is the hypotenuse

tan y = 7/r

7 is the opposite side length, r is the adjacent side length

using sohcahtoa ^^^^

cos y = adjacent/hypotenuse

cos y = r/q

b and c are the correct answers.

good luck on the quiz! : d