Answer:
N= 3.8
Step-by-step explanation:
I know that you should use PEMDAS, what grade are you in this sems advances for you
The only value for x to make tanx = 0 is either 0 or 180 or 0 or pi.
Answer:
D) Van: 7, Bus: 20
Step-by-step explanation:
Add the amount of students together (455 students in total)
Then I added the amount of buses and vans together (5 Vans and 21 Buses)
Then I plugged in each answer
5 x 7 = 35
455 - 35 = 420
420 / 21 = 20
It is which ever one adds up to 90