Answer:
4+3x
It's pretty straight forward, you have the number 4 that is added to the rest of the expression because sum is addition, and the product of 2 numbers is multiplication so it would make 3(x) or 3x, which results in 4+3x.
Answer:8600
Step-by-step explanation:
477
26.4 just multiply 6 * 4.4 and that would be the answer!
