25 square yards is the surface area
Answer:
2 years
Step-by-step explanation:
13000 X 0.05 = 650
13000 - 650 = 12350 year 1
12350 X 0.05 =617.5
12350 - 617.5 =11732.5 year 2
Answer:
15.57
Step-by-step explanation:
I think it is this but I am not sure
Answer:
Step-by-step explanation:
What we know
total sum of angles = 540 deg
3/2 b cam also be written as 1.5b degrees.
So 1.5b + (b+45) + (2b - 90) +90 = 540
Step 1 -- get rid of parenthesis
1.5b + b + 45 +2b -90 +90 =540
Step 2 -- combine the like expressions
4.5b + 45 = 540
Step 3 -- subtract 45 from both the sides
4.5b = 495
Step 4 -- divide 4.5 from both the sides
b = 110 ----- not the right answer
Thats not right okay im sorry
but i guess if it is not 110 it should be 100, 90 etc.
90 = b is correct
John has : $8.25
Based on the given conditions formulate :
5 + 2 × x = 21.5
5 + 2x = 21.5
2x = 21.5 - 5
2x = 16.5
Divide both sides by 2
![\frac{2x}{2} = \frac{16.5}{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B2x%7D%7B2%7D%20%20%3D%20%20%5Cfrac%7B16.5%7D%7B2%7D%20)
![x = 8.25](https://tex.z-dn.net/?f=x%20%3D%208.25)