Answer: 3x-1
Step-by-step explanation:
3(x-2)+5 you distribute the 3 to (x-2) then you get 3x-6+5 then you add the -6+5 which is one... so the answer is 3x-1
Answer:
Step-by-step explanation:
You should do 76 + 48 to get 124 and since the triangle is 180 you would do 180 minus 124 and you would get 56
Answer:what equation?
Step-by-step explanation:
Answer:
32°
Step-by-step explanation:
The triangle ABC is a isosceles so angle A = angle C
The sum of interior angles in a triangle is = 180°
74 + 74 + angle B = 180
B = 32°
420/3 = 140 rubies
Since they use 20 rubies you would do the total amount of rubies by 20.
140/20 = 7