Answer:
25
Step-by-step explanation:
Roger finished first.
2 2/3 is equal to 2 4/6. And then 2 and 4/6 is less than 2 and 5/6.
For the first the correct answer is C
the second
the perimiter of the triangle is equal the sum of the sides
x +x-1+x-2= 12
3x = 12 +3
x= 15/3 = 5
Answer:
Step-by-step explanation:
y=-3x+5
y=-3(1)+5
y=-3+5
y=2
(1,2)
y=-3x+5
y=-3(2)+5
y=-6+5
y=-1
(2,-1)
y=-3x+5
y=-3(3)+5
y=-15+5
y=-10
(3,-10)
