Matti is five years older than twice his cousin addy age the sum of their ages is less than 35 let z represent andy which inequality represents andy possible age

check the picture below.

well, the angle at the vertex d is clearly not a right-angle, let's check for the one at the vertex f which does look like,   however if it's indeed, that means ef is perpendicular to df, in which case their slopes will be negative reciprocal of each other.

so the negative reciprocal of the slope of ef is 1, however the slope of df is not 1, is 1/2, so nope, they're not perpendicular lines.

answer

a the answer hopes this

step-by-step explanation: