WILL MARK BRAINLIEST Hannah jumps rope 300 times. Sharon jumps rope 179 times. How many more times does Hannah jump rope than Sharon? Click on the numbers to enter the answers in the boxes​

The line y = x + passes through (−3, 7) and is parallel to y = 4x − 1.

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).