Y=10°
If we're solving for the ninety degree angle, which I seem to doubt, then if 3x=90 then 2x=60 giving a missing total of 30. 30/3 equals 10
Answer:
For number 1, -1.125 and -9/8. For number 2, -46.
Step-by-step explanation:
Answer:
the surface area of the decoration is 31.5
Step-by-step explanation:
Answer:
Most often people wear a helmet when riding a bike.