Answer:
Option D is correct
Step-by-step explanation:
Given the expression:
Use exponents rule:
Apply the rule in the given expression;
Therefore, the correct simplification of the given expression is,
Answer:
x = 2
Step-by-step explanation:
2(2x+1-x)=6
2(x+1)=6 add common factors
2x+2=6 distribute the 2
2x=4 subrtract 2 on both sides
x=2 divide 2 on both sides
12 times 8 divided by 2. (12*8)/2 Answer is 48.
Answer: B
Step-by-step explanation: u have to simplify the 36 and the 12