Retirar dos parênteses e depois calcular: A) (+3)+(+2)+(+1)= B) (-8)+(-1)+(-10)=
C) (5)+(-4)+(+1)= D) (+4)-(-8)-(4)=
E) (6)-(+3)-(+4)= F) -(+2)-(3)-(+4)-(-5)=
G) -(3)-(+5)-(6)+(-5)= H) -(3)-(+5)-(6)+(-5)= ME AJUDEM POR FAVOR!!!

Adriano loves anime and collects toys from his favorite series.each month he gains 4 toys. if adriano has 3 toys when he starts collecting, how many does he have after 4 months

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.

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1