9 because twice as many means x times 2; if there are 18 girls, divide by 2 and you get 9. Nine times two is 18. :)
Answer:
C) SSA is NOT a congruent postulate to prove any two triangles congruent to each other.
Step-by-step explanation:
Two Triangles are said to congruent if three sides of one triangle is equal to the 3 corresponding sides of other triangle and 3 angles on one triangle is equal to other 3 corresponding angles.
Two triangles can be proved congruent to each other by
A. SSS (SIDE SIDE SIDE) Postulate
Here, the threes sides of one triangle is equal to the 3 corresponding sides of the other triangle.
B. SAS (SIDE ANGLE SIDE) Postulate
Here, the two sides and any one angle of one triangle is equal to the two corresponding sides and one angle of the other triangle.
C. ASA ( ANGLE SIDE ANGLE) Postulate
Here, the two angles and the included angle of one triangle is equal to the two corresponding sides and included angle of the other triangle.
Hence, from the above option SSA is NOT A congruent postulate to prove any two triangles congruent to each other.
I think its first person because in most academic writings youre not supposed to use i me or my or i think unless its in english class.
I think 2 is the answer i might be wrong