Answer:
y is 60⁰
because all sides are equal
I believe it is 58 for the answer
7731 Rounded to the nearest 10th is 7,731.0
Answer:
r=7
Step-by-step explanation:
-84+15r=3r
Subtract 15r from each side
-84+15r-15r=3r-15r
-84 = -12r
Divide each side by -12
-84/-12 = -12r/-12
7 = r
