A student solved the problem below. Is the student's answer correct?
$1.00 + $0.45 + $0.50
= $1.45 + $0.50
= $1.50
No, the student should have added $0.45 and $0.50 first.
No, the student subtracted instead of added.
No, the student did not line up the 5 in $0.50 properly.
Yes, the student did not make an error.

Alength on a map is 7.5 inches. thescale is 1 inch: 5 miles. what is theactual distance? a 1.5 miles c 12.5 milesb 2.5 miles d 37.5 miles

Which fraction below is equivalent to 10/12?

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap