The plane's airspeed is 140:)
68 will be the measure of the other angle.
We suspect the domain is values of x greater than 0 but less than about 100. At about x=70, the temperature matches that of the surface of the sun. Some experimental processes may produce higher temperatures, but a practical limit is certain to be x less than 4000, at which point the temperature exceeds the core temperature of the sun.
Answer:
$150
Step-by-step explanation:
You can do this by forming an equation.
30% = 0.30. Let the original price be x dollars. Then:-
x - 0.30x = 105
0.70x = 105
x = 105/0.70
x = $150