Answer:
A
Step-by-step explanation:
you can easly understand the question by read the question again and again.
Answer:
Step-by-step explanation:
y+6 = -3x-15
3x + y= -21
That sounds fun but I think that’s physical education not mathematics
9514 1404 393
Answer:
9 7/12
Step-by-step explanation:
12 is a suitable common denominator.
(7 3/4) + (1 5/6) = (7 9/12) + (1 10/12) = (7+1) +(9/12 +10/12)
= 8 + 19/12 = 9 + 7/12 . . . . . . change 19/12 to 1 7/12
= 9 7/12
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My calculator works with mixed numbers very nicely, as many graphing calculators do.
X=0
Hope you have a great day
