Answer:


Step-by-step explanation:
Given
See attachment for parallelogram
Required
Find variables x and y
Solving for x, we have:
---- Opposite sides of a parallelogram
------ Divide both sides by 5

Solving for y, we have:
---- Opposite sides of a parallelogram
------ Collect like terms

---- Divide both sides by 3

Answer:
two eighth notes
Step-by-step explanation:
Each flag halves the value of a note. Therefore, two eighth notes occupy the same amount of time as one quarter note
Same sign add different sign subtract that means if their both positive you add and if one is positive and the other is negative you subtract
Answer:
Approximately 23%
Step-by-step explanation:
we know that
The high school graduating class of 2010 was 260 people
5 years later the high school graduating class was 320 people
In this problem
260 people represent the 100%
so
using proportion
Find out what percentage represent the difference (320-260)=60 people
Let
x -----> the percentage
