Karen spent half her savings orra new dog collar for her dog, Fifi. She then spent four dollar on some doggy treats. She ended with $16. Write an equation that might help you solve how much
money Karen had in her savings at the start.

(two step equation)

What is sin 7x/4 ? i need on this urgent trig

Acircus act has 3 times as many elephants as acrobats. jorge noticed that all together there were 56 legs in the circus ring. how many elephants were in the show?

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)