If
4x+(y+x)=180
what is x? what is y?

In the rectangle below ac=30 units what is de

Ataxi company charges $2.25 for the first mile and then $0.20 per mile for each additional mile, or f = $2.25 + $0.20(m - 1) where f is the fare and m is the number of miles. if juan's taxi fare was $6.05, how many miles did he travel in the taxi? if juan's taxi fare was 7.65, how many miles did he travel in taxi

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.