The sum of a number and 2 more than the number is less than 20.
What could could the number be?
Give your answer as an inequality.
Use n to represent your number.

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x,y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis

Acar loses a quarter of its value every year. it is originally worth $35,000. to the nearest dollar,how much will the car be worth in 8 years?