Answer:
d
Step-by-step explanation:
Answer:
144=2x2x2x2x3x3
Step-by-step explanation:
So if 20% of his pin code was 246.8, then we want to know 5 times that since 20% * 5 = 100%.
So 246.8 * 5 = 1234
So his pin was 1234.
The product of the slope of perpendicular lines is always -1