Answer:
x = 7
y = 11
z = 14
Step-by-step explanation:
x + y + z = 32
Let's say the youngest is x, middle is y and oldest is z.
y= x+4 (age of the youngest + 4)
z= 2x (twice as old)
We can replace y and z in the main equation above with these values that contain x.
x + (x + 4) + 2x = 32
4x = 28, divide both sides by 4
x = 7
y = x + 4 = 7 + 4 = 11
z = 2x = 2*7 = 14
And to check: 7 + 11 + 14 = 32
For this case we have:
, we must run the decimal point 20 spaces to the left.

, we must run the decimal point 12 spaces to the left.

Thus, it is observed that the mass of a small virus is smaller!
We subtract and obtain:

ANswer:
The mass of a small virus is less!
Answer:
y = 3x + 6
Step-by-step explanation:
The y intercept is 6 and the slope is 3 so the equation is y = 3x + 6
Short Answer: B
Long Answer:
The stamen is the male fertilizing organ of a flower. The stigma is the part of pistil that receives the pollen.