Answer:
7.52
Step-by-step explanation:
5.37 + x = 12.89
In order to solve this equation, we must isolate the variable, x.
1.) To do this, subtract 5.37 on both sides of the equation.
-5.37 -5.37
x = 7.52
Therefore, x = 7.52
800
Volume = lwh
Answer: D
3(1+x)+7 = 3+3x+7 =3x+10
