Answer:
68 i think
Step-by-step explanation:
547/9= 61 and 61+7=68..... i think thats it
First, we want to distribute the 2z to what's in the parentheses:

Then we need to distribute the negative sign outside of the parentheses in order to make it easier to solve and combine like terms:

Now we combine like terms. The '2z' and '-2z' cancel each other out, so:

Then we solve for z by dividing by -6 on both sides:

So now we know that z = -8.
The answer to that problem is 25 I believe I’m not sure tho
Answer:
The answer is 3/2 or 1 1/2
Step-by-step explanation:
First, you have to make it as a improper fraction :






Next, you can divide it by cutting out the common factor :





Answer:
840 mm
Step-by-step explanation:
multiply by 10