In the rectangle PQRS the side PQ is length of 2 and other side 4

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

: )

1st part is 64,000,000

2nd part 500,000

step-by-step explanation: