Answer:
8
Step-by-step explanation:
Given
- Triangle XYZ is congruent with Triangle MNL
If 2 Triangles are congruent(≅) then all the corresponding angles and sides are equal
⇒
- XY=MN
- YZ=NL
- XZ=ML
- ∠X=∠M
- ∠Y=∠N
- ∠Z=∠L
Therefore asked to find XY
The corresponding edge is MN and its length is given=8
Therefore XY=8
Answer:
C
Step-by-step explanation:
Equation:

Answer:
(x) = x + 7
Step-by-step explanation:
Let y = f(x) and rearrange making x the subject, that is
y = x - 7 ( add 7 to both sides )
y + 7 = x
change y back into terms of x, then
(x) = x + 7
Answer:
156
Step-by-step explanation:
6×12=72
7×12=84
72+84=156