Answer:
answer is 347.6
Step-by-step explanation:
21/7300= 347.6
Difference of two squares will be
16y^2 -x^2 = (4y -x)(4y +x)
so the second choice
Answer:
18
Step-by-step explanation:
18=2×3×3
54=2×3×3×3
gcd=2×3×3=18
Answer:
all congruent
Step-by-step explanation:
