Two students solved a problem. One student solved it correctly and one student solved it incorrectly. Determine which student solved the problem correctly. The problem: 53+42
5
3
+
4
2

Tom: 5+5+5×4+4=120
5
+
5
+
5
×
4
+
4
=
120

Maggie: 5×5×5+4×4=141

Cassie is traveling 675 miles today to visit her brother and his family. so far, she has stopped for gas three times. at the first stop, she put in 7.1 gallons of gas and paid $23.79. at her second stop, she put in 5.8 gallons of gas and paid $19.08. and, at the third stop, 6.6 gallons and paid $20.39. at which stop did casey pay the most for gas?

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label

Me. i can't figure out this question. give an explanation too. .