Alin, un talentat fotbalist, trebuia sa adune sase numere de doua cifre. din neatentie, In fata a doua numere a pus semnul minus si astfel a obtinut un rezultat cu 42 mai mic decat acel corect. care au fost numerele cu semnele schimbate?

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c

50 plz, given the system of equations, match the following items. x + 3 y = 5 x - 3 y = -1 a) x-determinant b) y-determinant c) system determinant match the following to the pictures below.