Answer:
4m²n²
Step-by-step explanation:
you have to basically mutiply everything by itself
4m²n²
Answer:
B or just google it
Step-by-step explanation:
Rational numbers:
Fractions
Decimals
Whole numbers
Etc.
1. -5
2. 5
3. 3
4. 12
5. 8
6.-3
7. -14
8. 2
Answer:
x=-3
Step-by-step explanation:
4x-5y=8
Substitute the value -4 in for y
4x -5(-4) = 8
4x +20 = 8
Subtract 20 from each side
4x+20-20 = 8-20
4x = -12
Divide each side by 4
4x/4 = -12/4
x = -3