Answer:
Multiplication
Step-by-step explanation:
x/5 = 3
Multiply by 5
x = 15
However, we need to know that segment AB is congruent to segment CD, in order to use SAS.
Hope it helps!
Answer: 5 x 2 − 10 x = 5 x ( x − 2 )
thats is all,just subject of formula
