Answer:
1. is -5/7
2. is 6/-9 OR 1/-3 (negative one third)
3. is 2
Step-by-step explanation:
Step-by-step explanation:
7(36-2c+4)
=252 - 14c + 28
=310 - 14c
Answer:
c·c·c·c is the same as saying 4c
Answer:
Step-by-step explanation:
sinD = opposite/hypotenuse = 12/15 = 4/5
cosD = adjacent/ hypotenuse = 9/15 = 3/5
sinE = opposite/hypotenuse = 9/15 = 3/5
cosE = adjacent/ hypotenuse = 12/15 = 4/5
59.95 divided by 11.99 = 5 so you can buy 5 cd's
