Show Work PLZ! Express sin A as a ratio of the lengths of the sides of △ABC. 1. BC¯¯¯¯¯¯¯¯AC¯¯¯¯¯¯¯¯ 2. AC¯¯¯¯¯¯¯¯CB¯¯¯¯¯¯¯¯ 3. BC¯¯¯¯¯¯¯¯AB¯¯¯¯¯¯¯¯ 4. AC¯¯¯¯¯¯¯¯AB¯¯¯¯¯¯¯¯

n=9

step-by-step explanation:

7 times a number = 7n

decreased by 13 = 7n-13

same as is =

5 times the number = 5n

increased by 5 = 5n+5

7n-13 = 5n+5

2n=18

n=9

let y equal to

the total fare and x is the mile of taxi ride. so the equation is

y = 0.55x + 1.75

since susie has

$10 to spend for a taxi cab, so he can have

10 = 0.55x +

1.75

x = 15 miles of

taxi ride

so the system of

inequality is

10 < 0.55x +

1.75

x > 2

choose (5, 1.5) and (-1.5,-3.5)

step-by-step explanation:

5 - 1.5 =3.5

-1.5 - (-3.5) = 2

3.5 + 2 =5.5

hope this !