What is the value of 3+(-3)? What is the value of (-10.4) + 10.4? These pairs of numbers are called opposites. What is the sum of a number and its opposite? Does every
number have an opposite? State the opposite of:
(a) -2.341 (b) 1/3 (c) x
(d) x + 2 (e) x - 2

Answer this 30 points and brainliest!

Orly uses 2 cups of raisins for every 12 cups of trail mix she makes. how many cups of trail mix will she make if she uses 8 cups of raisins?

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