Make skateboards 1/4 of a mile and 1/2 of an hour at this rate how far will she skateboard in an hour

1/2 a mile

Step-by-step explanation:

because if she travels 1/4 miles in 1/2 an hour that all you have to do is multiply 1/2 by 2 to get 1 hour so you do the same thing to 1/4 to get 2/4 simplified equals 1/2 so your answer is she travels 1/2 a mile in 1 hour.

And also please mark brainliest.

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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