Best answer gets

δabc was dilated from the origin by a scale factor of 2 to create δa′b′c′. which statement explains why the triangles are similar?

dilations preserve side length; therefore, the corresponding sides of δabc and δa′b′c′ are congruent.

dilations preserve betweenness of points; therefore, the corresponding sides of δabc and δa′b′c′ are congruent.

dilations preserve orientation; therefore, the corresponding angles of δabc and δa′b′c′ are congruent.

dilations preserve angle measure; therefore the corresponding angles of δabc and δa′b′c′ are congruent.

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

~

probably .5

i can on others if necessary.

step-by-step explanation:

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