A rectangular region is removed from another rectangular region to create the shaded region shown below. Find the area of the shaded region.

What is the square root of 45? (step by step working plz)

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.