<span>Yes, an SRS by definition is a sample that is divided into groups that share an attribute and then those groups are combined. In this case the groups are divided by gender.</span>
Answer:
x=
−1
/2 , y−4
Step-by-step explanation:
Hello!
Your answer is: 9x
because you are subtracting a negative, invert the symbols
(7x) + (2x)
then just combine the like terms to get 9x
I hope this helps, and have a nice day!
5 cubed ( or an exponent of three )