Answer:
6-4x
Step-by-step explanation:
220, you just round it, it easy when you learn it
Answer:
5 yd
Step-by-step explanation:
Use Pythagorean theorem,
Hypotenuse² = base² + altitude²
= 3² + 4²
= 9 + 16
= 25
Hypotenuse = √25 = √5*5 = 5 yd
Answer:
Seventh term is 64
Sum of the first seven terms is 127
Step-by-step explanation:
The common ratio is 2
n = 7 and the first term is 1. So,

Seventh term is 64



Sum of the first seven terms is 127
Answer: I think the answer maybe 12
Step-by-step explanation:
4 x 6 ÷ 2 = 12