It is prime, it has no factors besides 1,23
Answer:
y=-15x+b
Step-by-step explanation:
Just move it around and use a calucator
30% of 42 is 12.6$.
42-12.6 = 29.4$ is the price of the pair with discount applied.
Tax 7%
29.4 * 7% = 2.06
29.4$ + 2.06$ = 31.46 $ final price with discount and tax applied.
Answer:
to the full amount
Step-by-step explanation: