Since the area of one side is 9 meter, you can know the length by square root of 9, which is 3.
volume of cube=length³
volume= 3 *3* 3=27 meters cubed
Answer:
x=12
Step-by-step explanation:
Let's solve your equation step-by-step.
2x+8+5x−2=90
Step 1: Simplify both sides of the equation.
2x+8+5x−2=90
2x+8+5x+−2=90
(2x+5x)+(8+−2)=90(Combine Like Terms)
7x+6=90
7x+6=90
Step 2: Subtract 6 from both sides.
7x+6−6=90−6
7x=84
Step 3: Divide both sides by 7.
7x7=847
x=12
Answer:
B
Step-by-step explanation:
i took the quiz have a nice day :)
