To change a decimal to a fraction, we simply "use as many zeros as there are decimals and lose the dot".
say in this case, 0.8 has 1 decimal, so we'll use one zero at the bottom,
The answer to your question would be z·(xy)
I hope this helps!!!!!!!!
Answer:
A.) 5
Step-by-step explanation:
The coefficent is the number that is used to multiply a variable. The variable in this case is y, and it follows after the coefficient, in this case it is 5.