Which of the following are square roots of the number below? check all that apply. 484 a. 44 b. 22 c. 4841/2 d. -4841/2 e. 242 f. -22

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.

Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.

Which shows a reasonable estimation for 124% of 42 using the distributive property?