Answer:
5/8
Step-by-step explanation:
Answer:
12sqrt5i
Step-by-step explanation:
8x + 14y = 4
-6x - 7y=-10 / *2
8x + 14y=4
-12x -14y= -20
_________________
-4x=-16 => x=4; y= -2
Step-by-step explanation:
C=2πR=πD=3.14*32=100.5 mm
Answer:
18^5
Step-by-step explanation:
18^9 ÷ 18^4
= 18 ^ (9-4)
= 18 ^ 5