Each month, liz pays $35 to her phone company just to use the phone. each text she sends costs her an additional $0.05. in march, her phone bill was $72.60. in april, her phone bill was $65.85. how many texts did she send each month?

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.

she made 48 + y = a cookies.     not enough info is given to find the total.