No idea because i don’t speak english
Answer:
98%
Step-by-step explanation:
You add 78 and 20.
Tell me if it is wrong.
Thank you.
The length is 18 and it's width is 10 because 10+8=18 and 18•10=180
Here is your answer:
7. 3×1=3
7×1=7
2. 5×1=5
7×1=7
=5 -2/7
Step one: write the equation
Step two: find the common denommarator (which is 7)
Step three: subtract 3-5= which equals to negative 2
Step four: subtract the whole numbers ( 7 and 2) which gives you five
Your answer is...
5 -2/7
Make use of the difference of squares identity,

Let
and
. Then

Now multiply the numerator and denominator by √(35):
