Combine like terms: 11 + 3x^3 + 4x^2 + -2 + 3x
(3x^3) + (4x^2) + (3x) + (11 + -2)
= 3x^3 + 4x^2 + 3x + 9. which is the answer :)
Answer:
Step-by-step explanation:
<u>Values on x- axis between -3 and 13 both numbers included:</u>
2j+5=21
2j=16
j=8
<span>Jack is 8 years old.
</span>
Hope This Helped! :3
Answer:
2x+15=145........ vertically Opposite
2x=145-15
2x=130
x=130/2
65
x=65
