Danville has a higher elevation than Altoona. Danville has an elevation of 40 feet above sea level, and Altoona has an elevation of 50 feet below sea level. Which inequality shows this situation? A.
− 50 > 40

B.
− 50 < 40

C.
− 40 > − 50

D.
− 40 < − 50

The late fee for library books is $2.00 plus 15¢ each day for a book that is late. if maria’s fee for a late book was $3.20, write and solve a linear equation to find how many days late the book was.

What is the probability of throwing several dice with sum equal to 6 (six)? show the ways of possibilities for sum 6 (as the numerator) and the ways of throwing n dices for n = 1, 2, 3, 4 or 5 as denominator for all the questions to earn full credits. (a)throw one die, (b) throw two dice, (c) throw three dice (d) throw 4 dice, (e) throw 5 dice

Which of the following can be used to explain a statement in a geometric proof?