Directions: Write to tell how many tens. 1. 20 is ___ tens.

step-by-step :

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

yes   because as the functions are graphed they eventually will intersect unless otherwise

step-by-step explanation:

the battle of gettysburg is considered the "high water mark" of the confederacy because it marked the greatest advance of the confederate forces against the union.