Answer:
40 minutes
2/3 hours
0.667 hour
2,400 seconds
Step-by-step explanation:
16.45-10=6.54
6.45÷.15=43
he sold 43 newspapers that morning
I hope this helps :)
Answer:
x = all real numbers because this equation is an identity
Step-by-step explanation:
9 (1/3) = 9*1/3 = 3
3 + 8x = 4(2x + 3/4)
3 + 8x = 8x + 3
x = all real numbers because this equation is an identity
Answer: 8n-5
Step-by-step explanation:
Answer:
(-3, 2)
Step-by-step explanation:
I think because of the vertex