Why did the narrator use the phrase “fit together like puzzlec pieces” to describe how the cells of a developing human embryo form a human face
If 3x-y=12, what is the value of 8x/2y?
Answer:

Step-by-step explanation:


-------------------------(equation 1)
Now,
---------(from equation 1)



Therefore, the value of 
Answer:
x=8 x 16
Step-by-step explanation:
mark brainliest
Answer:
70°
Step-by-step explanation:
it's an acute angle so it couldn't be 110 since that would make it obtuse.
X+6y=6
7x-3y=-3
3x+18y=18
42x-18y=-18
45x=0
x=0
putting the value x in above equation....
6y=6
y=1
hope it will help you ☺️