A prime number is a natural number greater than 1 that cannot be formed by multiplying two smaller natural numbers
Step-by-step explanation:
Answer: The amount of money each student raised = $2
Step-by-step explanation:
Given : In charity
Total students participate= 456
Total collection = $912
Each student brought in the same amount of money , then the amount each student raised = 

Hence, the amount of money each student raised is $2.
Your answer will be the last one
It's (10-7)=3 wide and (17-7)=10 high
So the perimeter is
P=2(3+10)=26 units
X^4-81=0
(x^2+9)(x^2-9)=0
(not real)=0 (x^2-9)=0
(x^2-9)=(x+3)(x-3)
Real roots=-3,3, also irrational -(-9)^(1/2), (-9)^(1/2)