Respuesta :

yinaanna0

Answer:

2.

35and 70

Step-by-step explanation:

5x7=35

5x7x2=70

5x7x3=105
Answer: Step-by-Step explanation. You take the amount of 2-digit numbers there are (90) and subtract it from the amount of two digit numbers that are multiples of 5 and 7 (29). You should get 61.