A. Given
b. Substituition Property (replaces x with the definition of x=8)
c. Subtraction Property of Equality (-1-88=-89)
d. Division Property of Equality (isolating y)
e. Symmetric Property of Equality (a=b -> b=a)
so the second option
Answer:
3/87 is your answer don't mind marking brainliest
Answer:
-4, 3 1/2 JFURE8EGNRODG RE NEJEUSUEHEUE I did this for 20 characters
Y=10x+20
y=10×5y+20
y=50y+20
-20=50y-y
-20=49y
y=-20/49
Answer:
It is the fourth one.
Step-by-step explanation: You use it to find it to see if it is a right triangle.