Answer:
b-3x+19
Step-by-step explanation:
you have to open the bracket so 3*x=3x
3*3=9
therefore;3x+9+10=3x+19
Answer:
4381.7
Step-by-step explanation:
26290 divided by 6 is 4381.71333333
since 3 is less than 5 and 1 is less than 3 all the nubers get eliminated.
The answer is nearly 124 cm square