Consider the equation y=15x-45, and y=12x+18. How many solutions does the equation have? Solve the equation 15x-45=12x+18 to confirm your answer regarding the number of solutions.

d

step-by-step explanation:

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b

a≈380.13mi² would be your answer if the radius was 11 miles