Answer:
QR = 5.
Step-by-step explanation:
Because the parallelograms are similar then the corresponding sides are in the same ratio.
So AB / PQ = BC / QR
9/3 = 15 / QR
15 / QR = 3
QR = 15/3
= 5. (answer)
11:30-10:00=1 hr and 30 min
5:00-2:00=3 hrs
Answer:
No, the denominator doesn't change when adding or subtracting fractions.
Step-by-step explanation:
Answer:
21
Step-by-step explanation:
3x+6=5x-4 because of alternate interior angles of a parallel line
10=2x
x=5
15+6=21