Answer:
Step-by-step explanation:
Postulate 5: If two planes intersect, then their intersection is a line.
It would be 90(4 sides)= 360 ft
or 90ft+90ft+90ft+90ft=360ft
3 1/8 means 8 x 3 + 1 = 25/8
Step-by-step explanation:
4/5 x 25/8
= 4x25/5x 8
= 100/40
= 5/2
Answer:
x+4/x-4
Step-by-step explanation:
=x/(x-4)+4/(x-4) [ l.c.m= (x-4)]
=x+4/x-4
Answer:
dont know
Step-by-step explanation:
sorry