Ronald's bill at the end of his lunch was $20.00. using a proportion, determine the amount of his bill that he must leave for a 20%
tip
a.
$4.00
b. $24.00
c.
d.
$20.20
$3,60
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Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte