10 = - 1/4x +12

Answer pls

What is the solution set of the quadratic inequality x^2-5< or equal to 0

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

Adele is five years older than timothy. in three years, timothy will be 2/3 of adele’s age. what is adele‘s current age?