What is the sign of 3 x y 3xy3, x, y when x > 0 x>0x, is greater than, 0 and y < 0 y<0

The sign is negative

Step-by-step explanation:

Given

Required

Determine the sign

The expression can be split into 3 factors

If x > 0 then x is positive and If y < 0 then y is negative

So, the expression becomes:

Leave only signs

So, we have:

So, we have:

Hence, the sign of the expression is negative

Take for instance;

The expression would be:

-- negative

answer: 20

step-by-step explanation: subtract the minimum date value from the maximum data value to find the date range. in this casem the date range is 42 - 22 = 20

hope this ! : ) ~zane