Those are alternate interior angles and are equal. B.5x=80 x=16.
40 ft of 60% (.6) = 24ft
Area- 24(40)=960ft
Answer:
R1 = {(1, 7) (2, 7) (4, 7) (6, 7)}
R3 = {(x, y) (y, z) (z, t) (t, v)}
R1 and R3 are functions because first element in the ordered pair is not repeating, i.e they have unique images
i think the answer is 76.68
Answer:
9/10
Step-by-step explanation:
the rule says

so in our case
a=3
b=4
c=5
d=6
so the division is

we can simplify

that's our answer
I don't know if you need step by step of the rule, if you need let me know