Answer:
It’s an irrational number. 3.08007288, just round it to the nearest whole number and you’ll get 3.
 
        
             
        
        
        
Answer:
$7.00*2h=r
I need more information to answer the question correctly.
Step-by-step explanation:
 
        
             
        
        
        
Answer:The E indicates scientific notation. The first number is the coefficient of the number in scientific notation. This number is multiplied by a power of 10. The number following the E, which is -8, is the exponent, and the base is 10. 
REAL ANSWER
Step-by-step explanation:I did the assignment 
 
        
             
        
        
        
Take the formula: y=mx+b
m= slope
b=y-intercept
m=2
b=-1
therefore: 
y=2x-1
        
             
        
        
        
Oh my gosh...thats a lot. Umm, well let's start with what the equation says. This will break it down to where it's of better understanding. What is the equation asking you to do? You have heard of the acronym "PEMDAS", correct? (Parantheses, Exponents, Multiplication, Division, Addition and Subtraction) Follow that order of operations and see what it is the equation wants done first. Solve it, basically...then we will focus on the actual question parts.