Answer: His answer is wrong
Explanation:
5(1/5^3) = 5(1^3/5^3) = 5(1/125)
5(5^3) = 5(125)
Let’s compare:
5(1/125) < 5(125)
Because 1/125 is smaller 125
Thus, it is not equal.
PLEASE HELP FAST!!! ILL MARK B.
Answer:
C. 4
Step-by-step explanation:
All other answer choices involve the variable 'b' and/or are tied to it in some way. The sole number 4 has no connection to the variable b, therefore it is C. 4.
Answer:
4x^2+17x+15
Step-by-step explanation:
(4x-3)(x+5)
= 4x(x+5) -3(x+5)
= 4x^2+ 20x -3x + 15
= 4x^2 + 17x + 15