Xy - x - y + 1
explanation: distribute (x-1)(y-1) —> x(y-1) - 1 (y-1) —> xy - x - 1(y-1) —> xy - x - y + 1
Verify each option
N 1 ----> is not true
<h2>N2 ---> is true</h2>
N 3 ---> is not true
<h2>N 4 ---> is true</h2><h2>N 5 ---> is true</h2>
Answer:
berpengalamanfundamentalisme nya codot chihuahua Kukuh
Answer:
About 1.5
Step-by-step explanation:
We can round 4/5 to 1.
We can round 3/8 to 4/8 = 1/2.
So our estimate is
4/5 + 3/8 =
about 1 + 1/2 = 1.5
(Shh... let's check using the calculator... it's 1.2. We were pretty close!)