Square root 2,025 to get 45.
Or, multiply 45 × 45 to get 2,025.
Answer: 45
Answer:

Step-by-step explanation:
Given the expression

now rewriting the expression



Therefore,

Answer:
a) 51.4
b) answer attached
c) 48.59% female
Step-by-step explanation:
a) Male driver = 100-48.6 = 51.4%
b) answer attached below
c) probability that out of 20-64 group a randomly selected sample is female
( 39.54 ÷ 81.36 ) x 100
= 48.59% chance of her being a female
A) [-7,-4] U [4,7]; B) [-4,-1]; C) [1,4]
Formula- A = π r²
a= area
r= radius
diameter of the circle- 3.75 x 2 = 7.5
hope this helps :)