Answer:
Step-by-step explanation:
Let b= number of people per bus
10b + 5 > 450
10b > 445
b > 44.5
Minimum per bus is 45 students
Answer:
19
Step-by-step explanation:
f(x) = 2x^2 +1
Let x =3
f(3) = 2 (3)^2 +1
= 2 *9 +1
= 18 +1
= 19
Answer2
Step-by-step explanation:sorry I wish I knew
Remember to follow PEMDAS. First, divide
450/45 = 10
Finally, add
10 + 5 = 15
15 is your answer
hope this helps