I'm confused as to why there's a random "10" but the answer is actually pretty simple. Insert (11-210) into the problems.
Basically substitute (11-210) into the numbers with the x variable.
Answer:
He saved $143.00
Step-by-step explanation:
$650 x .22= 143
300,000 + 20,000 + 5,000 + 800 + 90 is the answer.
ANSWER
5.5
EXPLANATION
We can use the cosine rule to find the missing side length.
The cosine rule is given as;
Let the missing side be "a".
Then,
Therefore the missing side length is approximately 5.5 units to the nearest tenth.