Add these two expressions. (–45t + 53s) and (–3 – 75s + 2t) A. 65t + 415s – 3
B. –145t – 115s – 3
C. –115t + 113s – 3
D. 115t – 415s + 2

41/2 - 1 1/3 what is the answer as a fraction?

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

4+(2+x) can you me solve this problem