Answer:
1; -11+ 26 =15
2: 2- (-3) =5
3: 10+ (-4) = 7
4: 11 + -8 =3
5: -2 + 3 =1
6: 8 - 12 = -4
Step-by-step explanation:
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Answer:
27x-9y
3(9x-3y)
Step-by-step explanation:
please mark me as brainlest
Answer:

OR
x=\frac{3}{4} ±i\frac{\sqrt{39}}{4}\\
Step-by-step explanation:
Answer:
I believe it is 3.1875.
Step-by-step explanation:
25% of 2.55 is 0.6375.
2.55 + 0.6375 = 3.1875.