Answer:
Your answer is 18 when rounded when it's not it's 17.99
Step-by-step explanation:
Use the app math lens if you have a picture
Answer:
17.5
Step-by-step explanation:
a^2+b^2=c^2
15^2+9^2=306^2
square root of 306= 17.49
1) -1
2) 7.5/3
3) -3/4.5
4) -3
5) 4/3
6) -8/1.6
7) 7/1.4