Answer:
A bacterial infection usually spread by sexual contact that starts as a painless sore.
Syphilis develops in stages, and symptoms vary with each stage
Answer:
1 hr on problems and 3 reading
Explanation:
1 hr on problems bc he's able to finish 40 problems which is better than reading for 1 hr since the teacher said reading for 1 hr is equivalent to solving 35 problems. in the 2nd, 3rd and 4th hours he solves less than 35 problems each hour so it's better to just read for an hour.
Ok I’ll try to join........