79.57 times 12% = 70.02
70.02 times 7.75% = 5.43
70.02 plus 5.43 = 75.43
Answer:
Since the equation is addition, reverse it into subtraction. 210-53.715-51.3-52.62= 52.365. You can add 53.715 by 51.3 by 52.62 by 52.365 to check your answer, and it will be 210 so the 4th runner ran 52.365 seconds.
i also got this question but i figured it out lol
Answer:
It is answer D
Because the left side continues to negative infinity and the right side continues to positive infinity.
Answer:
The domain is the value of x for which the function is defined
Domain={x|-6≤x≤8}