Answer:
y = 8
Step-by-step explanation:
for the triangles to be congruent, 2y + 20 must equal 36.
2y + 20 = 36
subtract 20 from each side of the equation:
2y = 16
divide both sides by 2:
y = 8
Answer: D
Step-by-step explanation:
You add 7+8 then times 15*4=60 then you add any of the addition problem
Answer:
The younger brother is 16 years old.
Step-by-step explanation:
The younger brother is aged x.
It follows that the older brother is aged x+3.
x + (x+3) = 35
2x + 3 = 35
2x = 32
x = 16
I’m not sure what you’re looking for but I got 11x - 1 = 11 x - 1 and the statement is true