Answer:

Step-by-step explanation:




but if

then since


so

or





Answer:
x = 30
Step-by-step explanation:
Using the sine ratio in the right triangle
sinx =
=
=
, then
x =
(
) = 30
Answer: 36
Step-by-step explanation:
54/3 = 18 x 2 = 36
Ok, so she has 14 tickets and each ride cost 2 so that can be modeled with the following expression: x= 14-2y since she initially bought 14 tickets and 2 times the number of tickets she spends. To find the equivalent expression you could basically switch up the formula like so: 7*2-2y=x because you just need an equivalent expression, and you don't need to have such a different formula or anything like that. Hope I helped!
1 and 3 over 25
Be sure to rate me up and give me a thanks :D