What is the sum of 2/7 and 3/9?
1 answer:
Answer:
39/63
Step-by-step explanation:
18 21 39/63
63 63
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Answer:40 pages in 8 hours
Step-by-step explanation:
5 times 8 is 40 3 times five is 15
Answer:
9x - 3y = -12
-9x +5y = -1
2y = -13
y = -13/2
-3x - 13/2 = 8/2
-3x = 21/2
-6x = 21
x = -21/6 = -7/2
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Answer:
612
Step-by-step explanation:
9 x 68 = 612
