Answer:
21
Step-by-step explanation:
The denominators are 3 and 7 and those are both odd numbers.
You can not get a number lower than 21. Therefore 21 is the LCM (Lowest common denominator.)
Hope this helps :)
Answer:
612
Step-by-step explanation:
Since Kelly had already 474 dollars in her checking account and added 138 more, 474+138=612
1 qt = 2 pt.
2 pt. = 32 fl. oz.
1 pt. = 16 fl. oz.
32 + 16 + 9= 57 oz. You make 57 fl. oz. of Lemonade. Hope I could help!.
Answer:
14x+6 and (7x+7)+(3+3)
Step-by-step explanation:
Just do b*h/2 for all the triangles.
