Answer:
7
Step-by-step explanation:
This a special 90° 45° 45° triangle and is an Isosceles triangle at the same time
Of one of the equal side is 7 than the other one too must be 7
Answer:
10
or 14.14 appromiximately
Step-by-step explanation:
Area of square = 100
So length on side = 10 because all sides of square equal.
Length of Diagonal = Side x 
So the length of diagonal is 14.14 approximately
Answer:
1. is 275 divided by 5 equals 55 so 55 times 12=660
2. 24 hours in a day that's 6 minutes a day 18 minutes in 72 hours
Answer:
B
Step-by-step explanation:
Obviously the population is increasing.
(3297.44-2568.05)/2568.05 = .284... = 28.4% increase
(4234-3297.44)/3297.44 = .284 ... = 28.4% increase
B is the answer