Which value of x makes the equation 1.25(4x − 10) = 7.5 true? A. 3.5
B. -1
C. -0.5
D. 4
The awnser is x =4 or just 4
D=4

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

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.

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.