it take him 90 hrs to plow 60 acres
Answer:
9
Step-by-step explanation:

Answer:
- cos (x) cos (2x) - 2sin(x) sin(2x)
Solution:
(See the solution in the photo)
Answer:
OPTION C
Step-by-step explanation:
IN OPT. A- 2 IS MULTIPLED IN EACH NO.
IN OPT.B-2 IS MULTIPLED
IN OPT.D-1 IS ADDED
IN OPT.E-2 IS ADDED
All you have to is divide two consecutive terms to calculate the common ratio
1/4 divided by 5/12 = 1/4 * 12/5 = 12/20 = 3/5