Carol is 4 years younger than her brother, Vishu. let c = Carol age and v = Vishu's age. a( c = v - 4
b( c = 4v
c( c = v ÷ 4
d( c = 4 + v

Simplify the expression 10/11(22z) + (a+5) -1

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.

Which inequality has a dashed boundary line when graphed ?