Answer:
I think the first one
Step-by-step explanation:
because the first equation is written correctly
Answer:
count that many 9s by the number your multiplying by.
Step-by-step explanation:
so example think of it like this =
9 x 9
9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 = 81
9 x 9 = 81
that easy ! just add the amount of 9s to the number your multiplying by . if u still need help, go on You Tube and search MathAntics .. he explains every different types of math amazing !
You could do either for the length 4 and the width 8 it would be 32 or you could do 32 and 1
It’s the second one because it’s 2x the measurement of the smaller graph
