78, because you have to do the inverse operation so 80/2= 40 then 40-1= 39 and 39*3 = 78
33square2 i think that is what it is
Step 1 gives you
3*(4x - 2) on the left hand side.
When you remove the brackets what you get is
3*4x - 3*2
12 x - 6 You have to distribute on both sides of the plus sign. The answer is the second one down.
So the answer is 2) <<<< answer.
Answer:
D
Step-by-step explanation:
Answer:
1 and 3/7 i think
Step-by-step explanation:
