Use the cubic model y=3x^3 to find the value of y when x=8

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

What expression is equivalent to log3(x+4)

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