URGENT h(x) = x^5 + 3x^2 - 4 has a possible maximum slope at the x-value that solves the equation:
(A) x^5 + 3x^2 – 4 = 0
(B) 5x^4 + 6x = 0
(C) 20x^3 + 6 = 0
(D)x^6/6 + x^3 – 4x + C = 0

Carlos has 4/5 of a tank of fuel in his car. he uses 1/10 of a tank per day. how many days will his fuel last?

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?