Please help if you know how to do Similarity in Geometry.

Step-by-step explanation:

1. ABCD is a trapezoid

We are given that ABCD is a trapezoid.

2. AD || BC

By definition of a trapezoid, one pair of opposite sides are parallel.

3. ∠ADE ≅ ∠CBD

Since AD and BC are parallel, the angles formed by the transversal line BD are congruent alternate interior angles.

4. ∠DAE ≅ ∠BCA

Line AC is also a transversal line, so the angles it forms with AD and BC are also alternate interior angles, which are congruent.

5. ΔAED ~ ΔCEB

Triangles AED and CEB share two pairs of congruent angles, so by AA similarity, they are similar.

$53.50

step-by-step explanation:

you have to subtract the amount of money chuck earned ($72.50) by the cost of the gas for the mower ($11.25) and the new string for the trimmer he bought ($7.75).

72.50-11.25=61.25

and then subtract $61.25 by the second thing he bought (the new string for the trimmer)

61.25-7.75=53.5

so in total it's $53.50 (53 dollars and 50 cents)

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation: