Answer:
1.25
Step-by-step explanation:
15/12 = 1.25
1.25 per pound x 12 lbs = $15
Answer:
a^2+4b^2+2a+4b
Step-by-step explanation:
(a +2b)2 + 4b² - a²
=2a+4b+4b^2+a^2
=a^2+4b^2+2a+4b
Yes it is
you can solve it dividing 4 <span>÷ 16 and you have 0.25</span>
Answer:
3 : 1
Step-by-step explanation:
Gold : tetra
21 : 7
3 : 1
Answer: 5 is the radius because it is half of 10 in the circle
Step-by-step explanation: