Answer: x=25, y=19
Step-by-step explanation: Because the triangle is equilateral, all the angles must be equal to 60 degrees. So 2x+10=60. 2x=50 and x=25. Then the same thing: 3y+3=60. 3y=57, y=19.
Answer:


Step-by-step explanation:
Given

Required
The domain and range
A function is represented as:

Where
domain
range
So, we have:


Answer:
$3.06
Step-by-step explanation:
1 kg = $27.54
27.54/9 kilogram
Answer:
3.5%
Step-by-step explanation:
Interest = 10100 - 8000 or 2100
I = Prt
2100 = 8000(9/12)r
2100 = 600r
2100/600 = r
3.5 = r
12)
9/10 / 3/4
= 9/10 * 4/3
= 12/10
= 6/5