Answer:
62.5 cals that's your answer hope this helps
Answer:
6x-5y=4
6x+3y=30
Step-by-step explanation:
Move variable to the left
5y=6x-4
Reorder the terms
5y-6x=-4
Change the signs
-6x+5y=-4
Move variable to the left
3y=-6x+20
Reorder the terms
3y+6x=20
The answer is -125+85= -40 because she is adding -125 by 85 which equals-40
Assuming you meant square root of 90 it would be
90 equals 3 times the square root of 10
√90 = 3√10