Tamara says she used the GCF to factor the expression 21x + 56xy as 7(3x + 8xy). Is she correct? Explain. Yes; 7 is the GCF.

No; 14 is the GCF.

No; 7x is the GCF.

No; 7xy is the GCF.

y/x of point b= y/x of point a

step-by-step explanation:

(i got the same question, this was the correct answer.)

“ a line segment that has the endpoints on the circle and passes through the midpoint is called the diameter. the diameter is twice the size of the radius. a line segment that has its endpoints on the circular border but does not pass through the midpoint is called a chord. a circle is the same as 360 small circle up the number 0 . i hope this .