The first and last one are true!
33
The lines stand for absolute value. The expression would then look like:
13+26-18+12
39-18+12
21+12
33
Answer:
Matt's team
Step-by-step explanation:
Sarah's team finished in 1 hour and 30 min
Matt's team finished in 1 hour and 15 min
Answer:
$35
Step-by-step explanation:
-$10 + $45 = $35
