Question

15+15+15=45
7+7+7=21
4+4+4=12
4+15×7=?109

Answer 1

Answer:

109 is the answer.

Step-by-step explanation:

15*7=105

105+4=109.

Answer 2

Answer:

4+15=19

then this product is multiplied by7

we know that 19*7=133

therefore. answer is 133