In the diagram, which must be true for point D to be an orthocenter?
O BE, CF and AG are angle bisectors.
O BE L AC, AG L BC, and CF L AB.
O BE bisects AC, CF bisects AB, and AG bisects BC.
O BE is a perpendicular bisector of AC, CF is a
perpendicular bisector of AB, and AG is a
perpendicular bisector of BC.

you answer is a

step-by-step explanation:

mark other person 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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step-by-step explanation: