Leaking oil forms a circle on the ground below that is growing at a rate of ten square inches per minute. What is the rate of change of the radius of the circle when the radius is 22 inches

Write a numerical expression that satisfies all of the following conditions. 1.)the only number used in the expression is 5 2.)at least one exponent other than 1 is used 3.)when the expression is evaluated, the answer is greater than 40 and less than 50

Rick is driving to his uncles house in greenville,which is 120 miles from ricks town .after covering x miles rick she's a sign stating that greensville is 20 miles away. which equation when solved will give the value of x. a: x+120 = 20 b: x x120 =20 c: x +20 equals 120 d: x x20= 120

How many and of which kind of roots does the equation f(x)=x3−x2−x+1