Hmm, so that means that the diagonal of the square is 8
we draw and get a right triangle
pythagorean theorem
the legs are the same measure since it's a square
the hyptonue is 8
so
remember if the legs are a and b and the hypotnuse is c then
a²+b²=c²
alrighty
a=b
c=8
a²+a²=8²
2a²=64
divide both sides by 2
a²=32
sqrt both sides
a=√32
wait, the area is side times side, but it's a square so it's side² which is a²=32
the area is 32
answer is A
Factor
9c^4-21c^2+21c^2-49
Final answer: 9c^4-49
The answer is D. x < 5.
9x+27 <72
9x <72-27
9x <45
x <45÷9
x <5
Answer:
how many teams are there?
Step-by-step explanation:
According to the table given, the rate of change is of 9.
The <em>rate of change</em> is given by the <u>change in the output divided by the change in the input.</u>
In this problem:
- The input is the number of bouquets.
- The output is the number of flowers.
Taking two of the points, (3,27) and (5,45), we have that:

Hence, the rate of change is of 9, which would be verified taking any pair of two points.
You can learn more about rate of change at brainly.com/question/25823744