ILL BRAINLIST U PLS HELP ME Write an expression or equation for each of the following situations.

Fred is 35 years old. This is three times James age minus one. (Let J represent James age).

50 ! pls ! 12.  building codes regulate the steepness of stairs. homes must have steps that are at least 13 inches wide for each 8 inches that they rise.

a. discuss how to find the slope of the stairs.
b. describe how changing the width or height affects the steepness of the stairs.

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2

Given that abcd is a rhombus, what is the value of x?