The girl gained $10 in total because -5+10-15+20-25=10
Answer:
Step-by-step explanation:
A parallelogram is a quadrilateral with congruent opposite sides and pair of opposite angles.
Given: parallelogram ABCD
AD≅ BC
AD ║ BC
Thus;
<ABC + DAB =
(supplementary angle property)
ΔABD = ΔCBD (each diagonal divides a parallelogram into two congruent triangles)
<ABC = <ADC (both pairs of opposite angles are congruent)
<DAB = <BCD (both pairs of opposite angles are congruent)
AB ≅ CD (opposite sides are congruent)
AB ║ DC (pair of opposite sides are parallel)
Therefore, the quadrilateral ABCD is a parallelogram.
Answer:
Phoebe: 180
Andy: 60
Polly: 30
Step-by-step explanation:
Let Polly's money be P
Then Andy's money = P * 2 = 2P
Then Pheobe's money = 2P * 3 = 6P
There are 9 P's (P + 2P + 6P)
270 / 9 P's = 30
Therefore P = 30
Polly gets $30
Andy gets 30 * 2 = $60
Phoebe gets 60 * 3 = $180
Checking:
180 + 60 + 30 = 270
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