Which one of these is a special right triangle?

a. 45-45-90 degree triangle

b. 30-60-90 triangle

c. both

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

Which number completes the system of linear inequalities represented by the graph? y> 2x – 2 and x + 4y 2 et 2 3 4

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?