A vertex of a rectangle point on the coordinate plane is (3,4). A dilation is applied, and the new point is (12,16). What is the scale factor of the dilation from the old to new coordinate?

A.2
B.4
C.3
D. 1/2

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or  

5+2x=a

asdasdsaadsaddsasds

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)

step-by-step explanation:

what is the figure? attach a picture.