Answer:
1)8
2)25
3)20
Step-by-step explanation:
I hope this helps :)
Let me know if you have any questions
Answer:
2
Step-by-step explanation:
i think give me brain pleaz
I think its 149/ 490. Not sure, but pretty confident. Hope this helps.
The answer would be A. Use a proportion
Answer:
Step-by-step explanation:
1.
Equation one:
x = -5, x = -1 (Both are real)
Equation two:
No real solutions
Equation three:
x = -3 (Real)
Equation four:
No real solutions
2.
The easiest way to figure out if an equation has real solutions is to factor it. If it is factorable, then it has real solutions. If it isn't, then it doesn't have real solutions.