Answer:
first answer is 6 wholes and 8/15 and the rest is on the page I attached
7x^4 - 21x^2a^2 + x^2a^2 - 3a^4
7x^4 - 20x^2a^2 -3a^4
Answer:
1.9 or 2
Step-by-step explanation:
To find diameter you do,
d= C/pi
C is circumference
so, d=6/3.14
=1.910... or 2
Hope this helps :)
Answer:
156 cm²
Step-by-step explanation:
Area of Triangle
= 1/2 * b * h
= 1 /2 * (17 - 9) * 12
= 6 * 8
= 48 cm²
Now
Area of parallelogram
= b * h
= 9 * 12
= 108 cm²
Total area
= (48 + 108) cm²
= 156 cm²