Answer:
a = 2, b = 3
Step-by-step explanation:
The opposite sides of a parallelogram are congruent , so
3a + 11 = a + 15 ( subtract a from both sides )
2a + 11 = 15 ( subtract 11 from both sides )
2a = 4 ( divide both sides by 2 )
a = 2
and
3b + 5 = b + 11 ( subtract b from both sides )
2b + 5 = 11 ( subtract 5 from both sides )
2b = 6 ( divide both sides by 2 )
b = 3
Answer:
x= 11 games y= 4 movies
Step-by-step explanation:
Answer:
6 days, 10 hours, 56 minutes, and 19 seconds
Step-by-step explanation:
Sandwiches are $5.25 Bowls are $3.50
4x+5y=38.50
3x+9y=47.25