what is the answer to this math problem 3*(4+6)?

30

30 the * is a times symbol and you do the math in the parentheses first

4+6=10
10x3=30

So 30 is your answer

30

3(4 + 6)
= 3(10)
= 30

3 x 10 = 30
OR
3 x 4 + 3 x 6 = 12 + 18 = 30

30

Apply the BODMAS rule to this problem, and all maths problems
problems must be done in this order to get the correct answer

Brackets
Of
Multiply
Divide
Add
Subtract

There are brackets so do them first
4 + 6 = 10
now you have 3*(10)
easy now, answer is 30

Always remember BODMAS