3z+2z and 5z 9.1+4.5a-2.5a and 11.1a and y-6(3) and y-18
Answer:
Step-by-step explanation:
When 
, we have 
.
Combining like terms on the right side, we have 
.
Finally, dividing by 
we get 
.
We note that 
and 
, so 
.
So, 
and we're done!
Answer: I would say b and c because 11 pounds is 176 ounces but i don't really know what the question wants but i hope this helped.
Answer:
5
Step-by-step explanation:
When taking a percent of a number, multiply the number by the percent divided by a hundred:
You get an answer of
5
If this is asking how to write this as a complex fraction, here's how:
First, do the whole number (4) multiplied by the diameter (4) to get 16. Then you take 16 and add this to the numerator (1) to get 17. Then your final answer is this number (17) over the original denominator (4), or 17/4
Hope this helps :)
