Answer:
the numbers are 7 and -3
Step-by-step explanation:
Answer:
1 is the answer to 1/2+1/2
The answer is C. This would make the total cost 90 dollars without paying for a membership card or shipping.
You can estimate 3.9 times 5.3 to 4 times 5 which is 20
so if the answer is around 20, you know that you will have exactly 2 digits before the decimal place