Answer:
Step-by-step explanation:
hjj
Answer:

Step-by-step explanation:



Answer:
3d + 4w
Step-by-step explanation:
Since there are multiple of each variable, we can add like terms.
There are 3 d's, so adding these together gets you 3d
There are 4 w's, so this is equal to 4w.
Now, add these together to get the equivalent expression:
3d + 4w is the expression
Answer:
2 1/5 times 3 .18 = 6.875