Answer:
a = 6 , b = 5
Step-by-step explanation:
using the rule of radicals
×
= 
then

= 
=
× 
= 6
with a = 6 and b = 5
Answer: 4x+40 dollars
Step-by-step explanation:
1. Define: since a ticket costs x dollars and 10$ for a drink and candy, your expression would be x+10 dollars.
2. Distrubute: Since there are 4 people, it would be:
4*(x+10)
3. Simplify: 4*(x+10) => 4x+40
Have a nice day! :D
1.) 17.1g > 1.71mg
2.) 6.3cm< 63m
3.)1250ml>12.5
4.) 7/12 < 2/3
5.) 7/10 < 11/15
He can only pick 7 different groups because 2 times 7 is 14, and there are 15 people in all.
Hope this helps. c: