Answer:
+49
Step-by-step explanation:
-7 x -7 = +49 because the negatives cancel out, resulting in a positive
Answer:
39
Step-by-step explanation:
I did the math
Answer:
32
Step-by-step explanation:
n(G or F) = n(G) + n(F) - n(G and F)
Total will be the greatest when the intersection is empty
Largest number = 15 + 17 = 32
Correct answer is the last one.
Answer:
the answer is <
Step-by-step explanation:
13 is bigger than 10.