Evaluate the expression, using the given value of the variable
2 - 6x + 2x when x = 3

a. -10
b. -30
c. -6
d. -22

evaluate the expression, using the given value of the variable

a. -122
b. 6
c.-66
d. 10

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Can (2,3 and square root 10) be sides ona right triangle?

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

Sanderson is having trouble with his assignment. his shown work is as follows: − 3 7 7 3 = − 3 7 × 7 3 = − 21 21 = −1 however, his answer does not match the answer that his teacher gives him. complete the description of sanderson's mistake. find the correct answer.