WHOEVER IS CORRECT GETS BRAINLIEST The high temperature one day was 30°F. Then

the temperature dropped 23 degrees during the

night. Does the expression 30 + (-23) represent

the temperature at night? Explain

PLEASE EXPLAIN THE LAST PART BCS THEN IT GET MARKED WRONG. THANKS YOUUU

WHOEVER ANSWERS FIRST GETS BRAINLIEST

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

Find the area of the regular hexagon if a side is 20 cm.

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