Question

please give me answer ​

Answer 1

Step-by-step explanation:

1. -69×103 =-69×100+-69×3

= -6900+ -207

= -7107

2. 65÷-13+(-72) ÷(-8)

=(-5) + 9

=4.

3.product of two integers is =-437

one integer =23

second integer = -19

4.temperature at noon =16 degrees

decrease of temperature every hour =3 degrees

drop of temperature after 5 hours =15 degrees

temperature at 5p.m=16-15=1 degrees Celsius.