Step-by-step explanation:
this is the answer in the picture
Answer:
21.42x+28.56
Expand: 4.2×5.1×x+4.2×6.8
4.2×5.1×x to (21.42)x
Simplify: 21.42x+4.2×6.8
4.2×6.8 = 28.5628.56
Hello,
I would love to answer but there is no screenshot to see!
Answer
it was on my test
