Yes because removing the common factor is important. There are a few steps, then you can factor by regrouping. Hope this helps.
Answer:
4
Step-by-step explanation:
on edg
1. d = -9
2. m = -15
Hope this helped! (:
Answer:
seconds could be anything but day was 0 then there would be no seconds, right??? that would basically be true.
Step-by-step explanation:
Tan(29°) = opposite/adjacent = AC/CB ⇒
CB = AC/tan(29°) = 20/0.5543 ≈ 36.08
sin(29°) = opposite/hypotenuse = AC/AB ⇒
AB = AC/sin(29°) = 20/0.4848 ≈ 41.25
∠A = 180 - ∠B - ∠С = 180 - 29 - 90 = 61°