The rate of change is -29/5x^2
It would cost $132. 7+7+15+15X3=132
Answer:
Step-by-step explanation:

Answer:
1/2 if it's a probability question of getting one blue pen But there's also very little information on the question
Step-by-step explanation:
Answer:
yes, it is a right angle triangle
Step-by-step explanation:
If it is a right angle triangle, then sq(14) + sq48) = 2500 = sq(50)