answer
24.3*2=48.6mph
Step-by-step explanation:
i assume you mean speed of someone traveling 24.3 miles per half hour in mph
Distribute
10+4x+4+5
Combine like terms
19+4x
Final answer: 4x+19
Answer:
2(x^2+9)
Step-by-step explanation:
2x^2 +18
Factor out a 2
2(x^2+9)