Answer:
70.
Step-by-step explanation:
1) to calculate the values of the 'x':
4x+15=x²-13x+85; ⇔ x²-17x+70=0; ⇔
x₁=7; x₂=10;
2) to calculate the required k:
k=x₁*x₂; k=7*10=70.
Answer:
28
Step-by-step explanation:
56/2 = 38
Answer:
0/6, 1/3, 1/6, 5/6, 1/2, 2/3, 1/2, 1/3
Step-by-step explanation:
hope this helps
Answer:
D
Step-by-step explanation: