Sally had $250 in her savings account. she deposited x dollars in her account. write an expression that shows her new balance in dollars.

a.
250 – x

b.
250x

c.
x + 250

d.

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

In the following diagram it is given that dec, ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2

Can someone me with the property questions for 12 13 and 14 plz