Please help me with this diagram please :))

Step-by-step explanation:

m=72° (corresponding angles)

n=m=72° (corresponding angles)

p=180-(80+72)=180-(152°)=28°

x=np=5

y=nm=8

z=pm=12

step-by-step explanation:

in the absence of parentheses, i will have to make some assumptions:   i interpret your (3x+5/y^6)(4y^3/5)​ to mean:

3x + 5     4y^(3/5)       (3x + 5)(4)

* =

    y^6             1               y^(6-3/5)

if this is not what you expected, repost your question using parentheses to indicate whether you meant

4y^3

    or   4y^(3/5)

    5