Triangle EDC is similar to Triangle CBF by angle angle. Angle B is congruent to angle D because in a parallelogram opposite angles are congruent. Angle BFC is congruent to angle ECD because parallel lines imply alternate interior angles are congruent. FC=7 DC=16 2/3 EC=10
Answer:first question answer is 2
Second question is 0 and 1
Step-by-step explanation:
Answer:
$459.551
Step-by-step explanation:
18% of 389.45 is 70.101 (the tip)
389.45+70.101=459.551 (the total)
Okay first you should subtract 8.50 from 61.60 because the delivery charge doesn't count. 61.60-8.50=53.1. now divide 53.1 by 2.95. 53.1÷2.95=18. Romeo ordered 18 roses for his girlfriend.