Answer:
180/1 hour, and 360/2 hours
Step-by-step explanation:
25 is 1/4 of an hour so you multiply 45 by 4, that gets you how many people in 1 hour, to find two hours you simply multiply the 1 hour by 2
Answer:
n= 11.9
Step-by-step explanation:
2568283838383u2568283838383ui3ei33i
Answer:
y=7
Step-by-step explanation:
x-2=5
x=5+2=7
x=7
Answer:
P = 63.6 inches
Step-by-step explanation:
you need to find the length of the third side:
9² + 21² = c²
81 + 441 = c²
c² = 522
c = 
c ≈ 22.8
P = 18 + 2(22.8)
P = 63.6 inches