6 × 2 = 12 so 6 is the dilation factor
thus 4 × 6 is PQ which is 24
Its a neutral number cause it has no value since its worth nothing at all, when u add it with something the number ur adding it with will be that number instead of 0, (like for ex 2 + 0 = 2) 0 cant be positive since on a number line its not on the right and it cant be negative since its not on the left, so its neutral in the middle.
It equals 3/16 because I first multiplied the first to fractions together and I know that negative times a positive is negative so we would get a negative and I also multiplied the 2 to get -9/40 and then multiplied -5/6 to -9/40 to get the answer of 3/16!
Part A: 40/100 = 0.4 0.4*36=14 14 + 36=50 Part B :40/100=0.4 0.4*60=24 60+24=84
hope this helped
Angle D and angle B are equal.