The difference between a number and three is multiplied by negative six. the result is eighteen. what is the number? a. write an equation that can be used to find the number, n. b. solve the equation you wrote in part a to find the value of the number. include all of your work in your answer.

Twelve friends shared 8 small pizzas equally. how many pizzas did each person get?

Will mark brainliest question in the pic.

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