Determine the solutions to the following equation √11 - x = x+1 and check for extraneous solutions

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.

Solve for x. −3/4(x+2)=6 enter your answer in the box

Dots sells a total of 279 t-shirts ($2) and shorts ($4). in april total sales were $670. how many t-shirts and shorts did dots sell?