Jillian decides to sell home-made masks in her neighborhood. The materials cost her $5 per mask, so to make a profit she decides to mark up the mask 125%. How much will she sell the masks for?

Ineed solving this problem h/8=-25 solve for h idk how to this can someone show me and also give an answer you

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).

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2