Simplify the expression.

(128x^5/ 8x)1/4

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Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28