Answer:
the reciprocal of 2/7 is 7/2. you just switch the numbers
12 to 16 pounds Im not very good at math but I hope this helps
10 * 6 = 60 by the time Zach joins so 125-60 = 65
Now 6 (lexie) +7 (zach) = 13 (together) and 65/13 = 5.
6*5 = 30 and 7*5 = 35. 35+30 = 65
Your answer is 5.
<span>Any point in figure A can be mapped to a point in figure B.</span>
