Try this option:
only the 1-st way, where 25x+40x=x(25+40)... =260.
Another way to calculate it is 25*4+40*4=100+160=260.
answer: way 1.
Answer: 12+n
Step-by-step explanation:
I got 2.1 please rate 5 stars and thanks
Answer:
10
Step-by-step explanation:
5 to the power of 2 is 25, and -3 times 5 is -15, so 25-15=10
Answer:
13
Step-by-step explanation:

Hope this helps..