Answer:
The correct answer is 8x^2+28x+20.
Step-by-step explanation:
(2x+5)(4x+4)
Multiply the first bracket with each element of second bracket:
=4x(2x+5)+4(2x+5)
=8x^2+20x+8x+20
Now solve the like terms:
=8x^2+28x+20
Thus the correct answer is 8x^2+28x+20....
Answer:
y = 
Step-by-step explanation:
Hello!
The graph linked above is what is known as a "Reciprocal Graph"
A reciprocal in math is a multiplicative inverse or reciprocal for a number x.
For example the reciprocal of 1/2 is:

With this in mind we know that our graph will have the function 
Shown below is the graph of 
Answer: Simple Random Sampling (SRS)
The people chosen are basically picked out of a hat at random, though likely they are chosen by a computer.
Answer:
9 1/2 ounces
Step-by-step explanation:
76÷8=9 4/8= 9 1/2 ounces