Christia is saving for a new tablet. It costs $90. She has already saved $23. How much more does she need to save? Write an expression with the variable x:

Solve the equation x=

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.

What is the length and width of a 84.5 square foot rug? will mark

Given the following linear function sketch the graph of the function and find the domain and range. ƒ(x) = -5x + 4