Answer:
n=-19
Step-by-step explanation:
-9+n/4=-7
Multiply 4 on both sides
-9+n=-28
Add 9 on both sides
n=-19
Answer:
42 cm^2
Step-by-step explanation:
armyphobic
Yes and no you do not use the slash you use ^
I hope this helps you
9.8.7!-7!
7! (72-1)
7!.71
Answer:
x < -5
Step-by-step explanation:
Distribute 4 to x and 10: 4x + 40 < 20
Subtract 40 from both sides: 4x < -20
Divide by 4: x < -5
