All you do is use the a+b=c formula lets plug it in
15+b=35
15+20=35
35=35
The answer is 20
The only values a cosine can have are from -1 to 1.
Answer:
$8.55
Step-by-step explanation:
$0.95 x 9 jars = $8.55
For every jar Neha buys, she spends $0.95, and buying 9 jars in total, she pays $8.55 in total.
