Which equation can be simplified to find the inverse of y = 5x2+10?

a. x = 5y2 + 10
b. 1/y=5x^2+10
c. –y = 5x2 + 10
d. y= 1/5x^2+1/10

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

The angles in a triangle are represented by 5x, 8x, and 2x+9. what is the value of ? a.10.8 b.11.4 c.9.7 d.7.2

20 ! jason orders a data set from least to greatest. complete the sentence by selecting the correct word from each drop-down menu. the middle value of the data set is a measure and is called the part a: center b: spread part b: mean a: mean absolute deviation b: median c: range