Select the interval(s) where the function f(x)=2x3−3x2−12x+20 is only increasing. Question 4 options:
2 < x < ∞
−2.5 < x <∞
0 < x < ∞
−∞ < x < −1
−1 < x < 2
−∞ < x < ∞

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

Solve the system of equations using the linear combination method. {4x−3y=127x−3y=3 enter your answers in the boxes.