Answer:
i think is D
Step-by-step explanation:
because 2×7=21
3×21=63
and the parent still going
Lying in the same straight line i think..
you Need to think of 2 square numbers that add up to make 80
answer:
64 + 16
this means that x = 8 and y = 4
because of the square roots
or
y = 4
and
x = 8
Answer:
Step-by-step explanation:
add the top of one and the bottom of the other then the top of the other and the bottom of one