Evaluate the expression. Write your answer as a fraction in simplest form.

Question

- 12/5 + 3/10
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11/14 - (-9/14)
plz help

Answer 1

- 12/5 + 3/10 = -24/10 + 3/10 = ?

11/14 - (-9/14) = 11/14 + 9/14 = ?

Answer 2

I need help :( Evaluate the expression for a = 1 1/2, b = 2 1/3, c = 1/4, and d = 3. Write each answer in simplest form.

d - a

Answer 3

-3(5)-2 to the second power