There are 10 digits possible for each of the 4 places .
So the number of digits possible is 10^4 = 10,000
Answer:
Step-by-step explanation:
Answer:
y= -2x - 1
Step-by-step explanation:
that is the answer sorry if wrong
An object in geometry with no width, length or height is a point
Answer:
right angles.B
Step-by-step explanation:
let x and ybe angles.
x+y=180
also x=y
x+x=180
2x=180
x=180/2=90
y=x=90
