Answer:
wouldnt the answer be 9.9
Step-by-step explanation:
12.1-2.2=9.9
Answer:

Step-by-step explanation:
Use the relationship between the various trig functions.

Answer:
$11.25
Step-by-step explanation:
12/15=9/x
x=45/4
x=$11.25

It should be x=11 instead of x=-11, so
he is not correct because he made a sign error.
Answer: 4 miles
Step-by-step explanation:
If Ashley ran 1 mile 4 times, she ran 1+1+1+1, or 1*4, or 4 miles.
<em>Hope it helps <3</em>