Answer:
Step-by-step explanation:
Average rate equals the negative of delta concentration of reactants
Answer:
I think it’s C I’m not sure I seen a question like this before
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
7x2=14
14+6=20
Answer:
D = 90°
Step-by-step explanation:
the square on the angle means its a right angle and right angle is always 90°