Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:


So 300b=15 min, in an hour (15x4) 1200 boxes will be made (300x4)
so 1200 boxes per hour
Answer:
D. 6
Step-by-step explanation:
Suppose the triangles are similar:
The side lenghts would be proportional as follows
XZ/DF = XY/DE
12/8 = 9/x cross multiply expressions
12x = 72 divide both sides by 12
x = 6


in the given interval when

.

when

.