What is the sum of 4/10 , 37/100 and 12/100?

Step-by-step explanation:

   They have to have the same denominators so we will multiply 10 by 10 to get to a hundred since the two fractions have the same denominator

* =  

Now add them  

=  

v: l•w•h÷2.

v: 20•6•8 ÷2

v: 960÷2

v: 480

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.