2. Dia jakich wartości parametrów mik para liczb x=1, y=-3 jest rozwiązaniem ukladu równań? Podaj rozwiązanie układu równań.
Tư -
1(1): - 2my=7​

Savannah had 40 iris blooms last year this year she had 15% more iris blooms how many more hours blooms did savannah have this year

The statements below can be used to prove that the triangles are similar. ? △abc ~ △xyz by the sss similarity theorem. which mathematical statement is missing? ∠b ≅ ∠y ∠b ≅ ∠z

B. two events are dependent if the occurrence of one event changes to occurrence of the second event. true or false