Answer:
1395 times.
Step-by-step explanation:
The Williams family open their door 28 + 17 = 45 times a day.
So in October they opened it 31 * 45 = 1395 times.
Answer: Square root of x+3
Step-by-step explanation:
Insert the denominator to 3
Answer:
b=49
Step-by-step explanation:
27+b=76
76-27= 49
b=49
So with the 10% discount, thats 45$, adding tax, that's <span>$47.70.</span>