Indicate which property is illustrated in step 8. step 1: 2(x + 4) -4x = 1 + x step 2: 2x= 8 - 4x = 1 + x step 3: 8 - 2x = 1 + x step 4: 8- 2x - x = 1 + x - x step 5: 8 -3x -8 + 1 - 8 step 6: 8 - 3x - 8 + 1 - 8 step 7: -3x = -7 step 8 : step 9:

In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1