Answer:
144
Step-by-step explanation:
Answer:
10cm2
Step-by-step explanation:
To round to the nearest tenth place you are going to round the last two digits of that, you should get 519.7
Answer:
8x - 20
Step-by-step explanation:
6(2x - 3) - 2(2x + 1)
Distribute
6(2x) -6( 3) - 2(2x) -2( 1)
12x -18 -4x -2
Combine like terms
12x -4x -18 -2
8x-20