380-140 is 240 and 240 divided by 2 is 120 and that's the width, 120
X² - 36 = x² - 6² = (x-6)(x+6)
Answer: 5
Step-by-step explanation:
5(n-1)-10=2n
5n-5-10=2n
5n-2n = 10+5
3n = 15
n = 15/3
n = 5
The music store is 1/2 , so:
1.8 ÷ 2 or 1.8 x 1/2
= 0.9
The music store is 0.9 miles from school (from home)