write an agebraic expression to represent the new x-cordinate after a refletion across the x-axis given any initial x-cordinate, x.

The perimeter of a rhombus with a side of 6 is 24

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

Ineed someone to me answer my question i have to have this done and knocked out