(b) The intervals on which the function is increasing and on which the function is decreasing. (Enter your answers using interval notation.)

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points