Pedro knows that the cube root of x^2 can be written as x^2/3. which is the best explanation of why that is true? a. since (x^m)^n = x^mn, (x^3) = x^2
b. since (x^m)^n = x^mn, (x^2/3)^3 = x^2
c. since (x^m)(x^n) = x^mn, (x^2/3)(x^3) = x^2
d. since (x^m)(x^n) = x^m+n, (x^3)(x^2/3) = x^2

answer: i'm great at algebra

~coco

step-by-step explanation:

x ≥ 18 is your answer

step-by-step explanation:

let "a number" = x

(2/3)x + 17 ≥ 29

isolate the variable (x). do the opposite of pemdas (parenthesis, exponent (& root), multiplication, division, addition, subtraction).

first, subtract 17 from both sides.

(2/3)x + 17 (-17) ≥ 29 (-17)

(2/3)x ≥ 29 - 17

(2/3)x ≥ 12

next, multiply 3/2 to both sides to isolate the x

(3/2)(2/3)x ≥ 12(3/2)

x ≥ 12(3/2)

simplify. multiply, then divide

x ≥ (12 * 3)/2

x ≥ (36)/2

x ≥ 18

x ≥ 18 is your answer

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