Answer:
What is the question
Step-by-step explanation:
It opens downwards so it looks like this “n”. That is because a in the formula is a negative number in this situation
Answer:
Area = 
Step-by-step explanation:
Length of the given rectangle 'l' = (15 -
)
Width of the given rectangle 'w' = 
Area of the rectangle = lw
= 
= 
= 
Therefore, expression that defines the area of the given rectangle will be,
Area = 
Answer:
0.3
Step-by-step explanation:
x is the number to be added to 0.7 to have a sum of 1.



I can help soo first u need to read the question and see what’s its telling u then u got to see what to did like division adding and the other stuff but u are going to divide