Suppose that Upper P left-parenthesis Upper A vertical line Upper B right-parenthesis equals 0.77, Upper P left-parenthesis Upper A vertical line Upper B prime right-parenthesis equals 0.87, and Upper P left-parenthesis Upper B right-parenthesis equals 0.23. Determine Upper P left-parenthesis Upper B vertical line Upper A right-parenthesis.

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i need a diagram

step-by-step explanation:

no

to find the perimeter, you add up all the lengths of the sides. in this case you would have to add up 18+22+40+80 which equals 160.

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4y < -4

we need to isolate y. we can do this by simply dividing both sides by 4.

4y ÷ 4 > -4 ÷ 4

simplify.

y > -1

5 - y > 0

once again, we need to isolate y, so we can start off by subtracting 5 from both sides.

5 - y - 5 > 0 - 5

simplify.

-y > -5

divide both sides by -1.

** remember that when dividing any side by a negative, you must switch the sign! **

-y ÷ -1 < -5 ÷ -1

simplify.

y < 5

~hope i ! ~