Answer:
4a^2 (8a+3)
Step-by-step explanation: it’s right
Answer:
51 cm^2
Step-by-step explanation:
To find the area excluding the shaded triangle, first find the area of the whole figure:
12 x 6 = 72cm^2
Now, find the area of the triangle:
(7 x 6) / 2
42/2
21cm^2
Lastly, subtract the shaded area from the whole:
72 - 21 = 51 cm^2
Step-by-step explanation:
this two...? i think have a nice day!
Answer:
<h2>0</h2>
Step-by-step explanation:




Answer:
3 hours
Step-by-step explanation:
as jen took 3 hours maryana will take equal amount of time as jen