Answer:
sales tax = $3.9
total cost = $68.9
Step-by-step explanation:
tax = 65*0.06 = 3.9
total cost = 3.9 + 65 = 68.9
Answer:
2 real solutions
Step-by-step explanation:
Because the value of x is raised to the power of 3, x^3 is a cubed number.
and 64 is 4^3
This makes the polynomial a sum of cubes.
Answer:
30
Step-by-step explanation:
Answer:24
Step-by-step explanation: