18+6=24
3×2=6
24÷6=4
Step-by-step explanation:
No, he is not correct. The lines are the same, so there are an infinite number of solutions.
When two lines are parallel, then the solution is empty set.
Answer:
26 units
Step-by-step explanation:
AD is 7 units which means BC will also be 7 units
AB is 6 units which means DC will also be 6 units
So (7+7)+(6+6)= 26
Answer:
f(-14)=-15
Step-by-step explanation:
What ever is in the parentheses after the letter (in this case it's f) will be the x value since f(x).
So
f(-4)=5(-4)+5
Then solve.
f(-4)=-20+5
f(-4)=-15
-15
