Expand: 4x+8-3x+6
simplify: x+14
Question 3 is: D. All integers are rational numbers.
Question 4 is: C. the counting number is 4. Hope this helped :)
Answer:
357 / 2
Step-by-step explanation:
your answer would have been 178.5 but just a reminder always do whats in the exponets
Step-by-step explanation:


= -1 × 729
= -729