Answer:
7×9÷2
=63÷2
=31.5
sorry dear I don't know about that
Step-by-step explanation:
By using the rule of BODMAS , we get
7×4.5
31.5
33
4,14,24,34,40,41,42,43,44,45,46,47,48,49,54,64,74,84,94,
104,114,124,134,140,141,142,143,144,145,146,147,148,149
24m-28
4*6m=24m
-7*4=-28
24m -28
it is b
hope i helped
