7. What is the coordinate notation for a reflection over the x-axis?
8. What is the coordinate notation for a reflection over the y-axis?

The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.

Axel follows these steps to divide 40 by 9: start with 40. 1. divide by 9 and write down the remainder. 2. write a zero after the remainder. 3. repeat steps 1 and 2 until you have a remainder of zero. examine his work, and then complete the statements below.