Answer:
39
Step-by-step explanation:
Plug in 5 for a and 2 for d:
7x5+2x2
=35+4
=39
Answer: 7 students in each group
Explanation: 42 divided by 6 = 7
Volume of cone= 1/3πr²h
=1/3×3.14×49×21
=1077 cm² (approximate value)
<span>7 power 4 multiplied by 7 power 6 over 7 power 8
= 7^4 * 7^6 / 7^8
= 7^10 / 7^8
= 7^2
= 49</span>
Answer:
I dont exactly know I think its 554 ;-; I used triongometric identities
