The question asks to simplify the following (imagine as fraction form / sign stands for fraction form)
a+6/c/2a+6/2c

Derricks dog sitting and darlene's dog sitting are competing for new business. the companies ran the ads shown.which dog sitting service is more economic to use if you need 5 hours of service? explain.

Evaluate the expression for the given value of the variable 7a - 4a for a =8

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?