If x > 0, which of the following is closest to the value of x that makes the equation below true? ( SHOW WORK ) 2x^2 = 40

A. 3.2

B. 4.5

C.6.3

D.8.9

Select the correct answer. joshua likes to read. he read 6 books when he was 6 years old. every year he doubled the number of books he read the previous year. how many total books did he read between the ages of 6 and 10? a. 60 b. 90 c.186 d.187

Which of the following is correct interpretation of the expression -4+13

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression