Suppose a calculator is on sale at a 15% discount if it normally sells for 2999 what is the sale price

What is the difference between regular convex and concave polygons

If you had $1,900,000, how many days would it take you to spend all if you spent $1 a second. (there are 86,400 seconds in a day)

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality