Answer:
45% are boys
Step-by-step explanation:
because 18/40 = 45%
Answer:
rational rational irrational
Step-by-step explanation:

if correct mark me as brainiest
10 times (3*4)
You have to multiply 10 with both of the numbers in parenthesis
So, 10*3=30 and 10*4=40
30+40=70
Does this look right for the first one