Answer:

Step-by-step explanation:
In right triangle XZW, the height WY is the geometric mean of segments ZY and XY.
Hence,

Answer:
22
Step-by-step explanation:
f (5)=3 (5)+7
f (5)=15+7
f (5)=22
Answer:
$2.80
Step-by-step explanation:
35 Snickers = $1.40
30 Milky Ways = $0.30
55 Reese's = $1.10
Value of bag:
$2.80
It would be C , hope this helps