Hope this is a help for u
3x
30
4√7
This is similar to collecting like terms in algebra
take out a common factor of √7 from each term
= √7( 5 + 1 - 2 ) = 4√7
Answer:
maybe they just want the points so they can get help on there problems
sorry about ur troubles dude
The sales tax is 18 ×
, which is 1.26
The DVD + sales tax is:
18 + 1.26
= 19.26
The total price will be $19.26. She has $20, so she will have enough money