Answer:
Step-by-step explanation:
√48 = √(3*16) = 4√3
√1
√(1/49) = ------- = 1/7
√49
√4
√(4/100) = --------------- = ±2/10 =
√100
GCF(9; 15) = 3
9 = 3 · 3
15 = 3 · 5
9 + 15 = 3 · 3 + 3 · 5 = 3·(3 + 5)
Used distributive property: a(b + c) = ab + ac
Answer:156 meters
Step-by-step explanation: