Well the word “sum” means to add.
Other than that good luck.
Answer:
∠D = 13°
Step-by-step explanation:
∠A and ∠D are vertical angles and thus are congruent, hence
x - 2 = - 3x + 58 ( add 3x to both sides )
4x - 2 = 58 ( add 2 to both sides )
4x = 60 ( divide both sides by 4 )
x = 15
∠D = x - 2 = 15 - 2 = 13°
You have 3 coins and you want 2 get heads, so you make the 2 and 3 a probability and you get 2/3
Answer:
1c 2b
Step-by-step explanation:
