Answer:
92%
Step-by-step explanation:
because there are 100 squares and 92 are shaded
Answer:
4 is 2059
5 is 6xy^2
Step-by-step explanation:
Highest common prime factor is three
If we multiply the bottom equation by 2 and move x to the right, it becomes:
4y = 2x-38
Now we can substitute it for the 4y in the top equation:
3x + (2x-38) = -23 => 5x = -23+38 => 5x = 15 => x=3
Then 4y = 2*3-38 => y = -8
So the solution is (3,-8)
