Answer:
distribute,
Step-by-step explanation:
8+12+1 3/5x=-12
20+1 3/5x=-12
1 3/5x=8
x=5
Answer:
x=4 z=117
Step-by-step explanation:
Answer: 1 is not a perfect square. 3 is the only prime number one less than a square.
1/40+1/50=1/n
5/200+4/200=1/n
9/200=1/n
9n=200
n=200/9 minutes for both of them to prepare the field
☺☺☺☺
Step-by-step explanation:
2*22/7*4..7=29.54285714
