The marks obtained by students of a class in a test are normally distributed with a mean of 60 marks and a standard deviation of 5 marks. About what percent of students have scored more than 65 marks? a. 2.5 c. 34 b. 16 d. 47.5

the 2 figures are congruent bc if you reflect abcd over the y axis then over the d axis the figures overlap

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b

13cm

step-by-step explanation:

(apex)

2 2/3 hours duhh silly

step-by-step explanation: