Answer:
12.65
Step-by-step explanation:
it is 3 divided by 31 then subtract 31 with 30 which will give you 10R1
0.55 is equal to 55/100, and by dividing the numerator and denominator by 5, we get 11/20. Hope this helps!
Answer:
zero
Step-by-step explanation:
Answer:
The solution is the point (-2,-2)
Step-by-step explanation:
we have
----> equation A
----> equation B
Solve the system by substitution
substitute equation A in equation B

Solve for x

Find the value of y
substitute the value of x in the equation A

so

therefore
The solution is the point (-2,-2)