2x = 3y = 4
3x = 4y = 5

1.x=2,y=4/3

2.x=5/3,y=5/4

Step-by-step explanation:

This question is simultaneous equation

So let's solve the question

2x=4...(1)

3y=4...(2)

So let's solve

For (1) x=2

For (2) y=4/3

So let's move to the second equation

3x=5

x=5/3

4y=5

y=5/4

So the final answer is x=2,y=4/3

x=5/3,y=5/4

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

: )