Answer:
see the explanation
Step-by-step explanation:
we know that
using a calculator


Compare the numbers
Seven an eighth is greater than the square root of fifty.
or
Square root of fifty is less than seven an eighth
Answer:
8
Step-by-step explanation:
The diagonals of a parallelogram divide each other into two equal parts.
Answer:
3
Step-by-step explanation:
We have such equation
5x-3y=12 /-5x (subtract 5x both sides)
5x-5x-3y=12-5x
-3y=-5x+12 /:3 divide both sides by 3
-y=

/*(-1) multiply both sides by -1
y=-

y=

- its the answer