Expression to the cost of a concert ticket h with a service charge of $6.75 sale

h = concert ticket

$6.75 service charge

So the algebraic expression would be

h +  $6.75

Hope I was able to help you. :-) 

he spend 5.1 minutes chatting with his friends.

step-by-step explanation:

2/5+1/2=9/10

6/1-9/10=5.1

false

step-by-step explanation:

rulers and compasses arent required in order to bisect an angle because when bisecting angles, you're making a "half circle" and considering in order to bisect an angle it wouldn't be straight, you wouldn't need either of the two