Answer: tens
Step-by-step explanation: after ones comes tens, before ones comes decimal point
Answer:
(A) 21
Step-by-step explanation:
5x-15 needs to equal 90 since it is a right angle and 21 makes that true

Answer:
x=20
Step-by-step explanation:
x-15=5
x=5+15
x=20
Answer:
an hour....
Step-by-step explanation:
Answer:
$56.88
Step-by-step explanation:
amount paying for sales tax---> $2.28
amount paying for tip---> $9.1
amount paying for car wash---> $45.50
$2.28 + $9.1 + $45.50= $<u><em>56.88</em></u>