Dacă triunghiul ABC asemenea triunghiului DEF, AB egal cu 14 și BC=18 cm. Raportul de asemănare este 1 pe 2. Calculează DE și EF

What number produces an irrational number when multiplied by -1.25

Solve the system. -a+4b+2c=-8 3a+b-4c=9 b=-1 a.(0,11) ,-1,2) c.(1,1,-2) d.(2,-1,-1)

This week, conrad will work 1 3/4 times longer than last week. giovanni will work 1 1/3 times longer than last week. sally will work 2/3 the number of hours she worked last week. match each employee's name to the number of hours he or she will work this week