Answer:12
Step-by-step explanation: so sart by subtracting 15 and 7
15-7
this gives you 8
now add 4
8+4
this gives you 12
300
because 5x5 = 25 and after that u work from left to right so 25x2 is 50 and 50x6 is 300
I think the correct answer is A. 1
Answer:
A
Step-by-step explanation: