Step-by-step explanation:
We are given that
Priya uses flour to make 3 loaves of bread= 7 1/2 = 15/2 cups
Andre uses b loaves of bread using flour=f cups
We have to find the relationship between b and f.
When both recipes are same then ratio of flour to the loaves of bread remains same in both recipes.
To find the relationship between b and f we will find the ratio of flour to the loaves of bread in Priya's recipe.
Therefore, ratio of flour to the loaves of bread in Andre's recipe
This is required relationship between b and f.
None. empty.gone.<span>no quantity or number; naught; the figure 0.</span>
<span>In the question "Before beginning a vigorous aerobic exercise routine, all adults should" the correct answer is "undergo a thorough physical examination"
Undergoing a thorough physical exercise will help you to ascertain if there is any underlying condition that will be affected by your vigorous aerobic exercise such as heart disorders.</span>
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
If it's telling you to simplify then the answer should be 3x^2.