Hello!
To solve for x, we just multiply both sides by 20.
x≤ -4/5(20)
x≤-16
Therefore, our answer is
I hope this helps!
Answer:
x= 7/3
x=-4
Step-by-step explanation:
Use the quadratic formula
a= 3, b=5, c=-28
-5±
x= _________________
2.3
Simplfy
2πrh+2πr²=surface area
2π(3)(6)+2π(3²)
36π+18π
54π