Answer:
C
Step-by-step explanation:
using the cosine ratio to find p
cos 45° =
= 
cross- multiplying gives
p × cos45° = 6 → [ cos 45° =
]
p ×
= 6
multiply both sides by 
⇒ p = 6
( third option on list )
Answer:
89=14-5x
Step by step
Because 14 is how many he keeps and x5 is how many he gives to his cousins in total
5280 feet in 1 mile
3600 seconds in an hour
58(5280) / 3600 = 306240/3600 = 85.06 ft per sec or if u need it rounded, it is 85.1
Answer:

Step-by-step explanation:
Given
← factor numerator and denominator
=
← cancel common factor (x + 1) on numerator/ denominator
= 