2 and 13 I’m pretty sure but I might be wrong
8)
cos Z = 16/20 = 4/5
9)
tan Z = 7/24
10)
tan C = 27 / 36 = 3/4
11)
sin C = 24/30 = 4/5
438 since 584 divided by .25 is 146. Then you subtract 584 and 146 to $438
Answer:
Subtraction.
Step-by-step explanation:
As the question has said, 7/8 ft shorter than table which means you must substract it from the table's height.
For example :
if a stool is 7/8 ft longer than table which means you must add up the table's height