Answer: 184 hours
Step-by-step explanation:
Given: The amount of spent by Ralph in playing tennis in one month =
To find : The number of hours he plays tennis in a year.
We know that 1 year = 12 months
Therefore, by unitary method, the number of hours he play tennis in 12 months
=
Hence, he plays tennis 184 hours in a year.
Answer:
C. -1 is less than x
-3 < 4x + 1
-3-1 < 4x +(1 -1)
-4 < 4x
-4/4 < 4x/4
-1 < x
Exponent: 23y^4
1 cubic decimetre = 1000000 milimetres