First, Do 49-11 which gets you 38 which is Horatio's game amount adding 11 and 38 get's you the final amount for Preston.
Preston- 11
Horation-38
C
6/3.5 = 14.875/x
6 x 14.875 = 89.25
89.25/3.5 = 25.5
Answer:
d) 
Step-by-step explanation:
we simplify
by doing 7 x 2 = 14
so it is now

to check, we can use a calculator.
7 to the power of 14 = 678223072849
and
7 to the power of 7, squared also = 678223072849
Hope this helps!
Answer:
D. n>-7
Step-by-step explanation: