SA = 2( width Height + length Width + Length Height)
w= 12cm, h= 10cm and l=15cm
SA = 2( 12cm * 10cm + 15cm * 12cm + 15cm * 10cm)=450 cm^2
hope helps.
Step-by-step explanation:
(3x+20)² is the same as
(3x+20)(3x+20)
you need to have for different numbers
SO
3x*3x is 9x²
3x*20 is 60x
20*3x is also 60x
20*20 is 400
put it together
9x²+60x+60x+400
simplify to
9x²+120x+400
Answer:
A
Step-by-step explanation:
R = $7,500, i = 12% interest compounded semiannually for 3 years ... 12) Payments of $500 made at the beginning of each year for 7 years at 12% ... 15) If Bob deposits $5,000 at the end of each year for 8 years in an account paying 10% ... annually, find the amount he will have on deposit. $ 575.25. N=8. To = 10.
Answer:
-44
Step-by-step explanation:
Answer:
The answer on edge 2020 is 0,5,8. This question was put up 2 years ago if another Brainly staff member wants to delete this answer and tell me that its wrong they can contact me for a nice screen recording.
0
5
8
Step-by-step explanation:
