Question

Match each phrase with the algebraic expression it describes

Answer 1

Explanation:

This is all about the symbols and how they are pronounced; it's also about what they mean in less formal language.

h is less than 21: h < 21

h is greater than or equal to 21:
`h \ge 21` (notice the half-an-equal sign under the greater than sign)

h is less than or equal to 21:
`h \le 21`

h is equal to 21: h = 21

h is greater than 21: h > 21

Learn these well, and they'll be your friends for life!