Answer:
x=0
y=0
Step-by-step explanation:
2x+3y -----eqn1
2x-y----eqn2
From eqn 2
2x-y
2x =y
Eqn 1 2x+3(2x)
2x+6x = 0
8x = 0
x=0/8
x = 0
Since 2x = y
2(0) =y
y =0
Answer:
A) 12
Step-by-step explanation:
Since triangles YRZ and QRS are similar by AA, the ratio of their sides should be constant. Since RY=QY, let's call that side length y.

Multiply both sides by 2y:

Hope this helps!
There are 2 ways to do this....
(1) 20(1.15) = 23
(2) 20 + 0.15(20) = 20 + 3 = 23
The hand went around 7 numbers.
Answer:
y-5=m(x-4) then solve
Step-by-step explanation: