Answer:
The numbers are 10 and 5
Step-by-step explanation:
x+y=15
(1/x)+(1/y)=(3/10)
(1/(15-y))+(1/y)=(3/10)
x=10, y=5
Answer:14,000,000,000
Step-by-step explanation: all u have to do i 7+7 then add your zeros so
Answer:
387
Step-by-step explanation:
Formula: 
Answer:
50%
Step-by-step explanation:
10+4+2+4=20
10/20=0.5
Answer:
it will be a positive number that is even
Step-by-step explanation:
this is because two negative numbers multiplied make a positive and two odd number multiplied make an even.
please leave a thanks if im correct
