Answer:
14cm²
Step-by-step explanation:
Add up all the squares and the other bits to get the answer.
Hey there! I'm happy to help!
We see that Jack has already run 25 miles.
25
He also wants to run 2.5 miles every day. This means we will multiply 2.5 miles by the number of days he runs. We will call the number of days x.
25+2.5x
And he needs this to equal 275.
25+2.5=275
We subtract 25 from both sides.
2.5x=250
We divide both sides by 2.5
x=100
So, Jack will need to run 100 days to meet his goal.
Have a wonderful day and keep on learning! :D
Answer:

Step-by-step explanation:
GIVEN: The length of each side of a square is
inches more than the length of each side of a small square. The sum of the areas of the square is
inches.
TO FIND: the lengths of the sides of the two squares.
SOLUTION:
let the length of side of small square be 
Area of small square 
As length of each side of bigger square is
more than the smaller square
length of side of bigger square 
Area of bigger square 
Also
Sum of areas of both square 




as the length of side can never be negative

length of side of smaller square 
length of side of bigger square 

Hence the length of smaller and bigger square are
and
respectively.
Step-by-step explanation:
X^+5x+8=0
x^2+5x=-8 kajvdvdhxjxjjxjxjxjxhx