Answer:
The sales price is 90% of the regular price.
The regular price is $60
10% of 60 is $6
Answer:
a) 0.125
b) 0.015635
c) 0.00000095367431640625
Step-by-step explanation:
a) 
b) 
c) 
The answer would be 12x^3+ 2x + 4
Answer:
17.928666
Step-by-step explanation:
2.394*7.489