What you do is the prime factors of each number so 15 is 3 and 5 and 25 is 5 and 5 and then you find out which is the smaller square number of the two.
I want to say the answer is a or b mostly a though
I believe it's mean absolute deviation
Step-by-step explanation:
Substitute x for "a number". This is a verbal equation, so it will look like this:
3x+4x+1=6x. Then solve for x.
Answer:
Three-fourths a less-than-or-equal-to 15
Step-by-step explanation:
Hope this helps!