Answer:
10. you're welcome, good Luckk!
First step is to do distributive property.
so you multiply 5 by -3.4k and -7
your equation now is -17k-35+(3k+21)
Then you add like terms
add -17k+3k to give you -14k-35+21
then you add like terms again
add -35+21 to give you -14
so now your equation is -14k-14
So that is your answer simplified
If you multiply 214 by 112 you would get the answer 23,968.Believe me i did the math.
Answer:
4 units
Step-by-step explanation:
Let x represent the length of the square
Area of the square = x^2
So, the dimension of the rectangle formed is:
length = x + 2
width = x - 2
Area of the rectangle = ( x + 2 ) * ( x - 2 )
solve the parenthesis
x^2 - 2x + 2x - 4
Area of the rectangle = x^2 - 4
subtract this area from that of the square
x^2 - ( x^2 - 4 )
=x^2 - x^2 + 4
= 4 units
