Step-by-step explanation:
5 - 3x - 2 = x + 2(x + 1)
Group like terms at the LHS and open the brackets at the RHS.
5 - 2 - 3x = x + 2x + 2
3 - 3x = 3x + 2
Group like terms and make x the subject.
3 - 2 = 3x + 3x
1 = 6x
x = 1/6
you need to know the mass of the jewelry box before you can know the volume but i can help you multiply th 15 and the 10 to get the mass most likely then divided what you have from 15 x 10 by the depth and you have your answer just be sure to round it off!
Answer:
11/12
Step-by-step explanation:
Multiply 1/4 times 3/3 and 2/3 times 4/4. That gives you 3/12 + 8/12. Add that together and you get 11/12
Answer:
13
Step-by-step explanation: