You have this information about δabc, δfde, and δgih: ab = df ab = gi bc = hi de = hi m∠b = m∠d = m∠i which triangles must be congruent? a. δabc, δfde, and δgih b. δabc and δfde only c. δgih and δabc only d. none of the triangles

What is the percent of increase for a population that changed from 438,000 to 561,000

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side