Answer:
x^2 +11x +30
Step-by-step explanation:
(x+6) * ( x+5)
The blue area is x^2
pink is 6x
green is 5x
orange is 5*6 = 30
Add them together
x^2 +6x+5x+30
x^2 +11x +30
Answer:
-3x-16
Step-by-step explanation:
(2x-6)-(5x+10)
2x-6-5x-10
2x-5x-6-10
-3x-6-10
-3x-16
The answer is the first choice: 1/5
<span>Anna learns in her science class that the human eye blinks an average of 4,200,000 times a year. What is this number expressed in scientific notation?</span>
Answer:
UHHHHHHHHHHHHH
Step-by-step explanation:
