A trapezium is a figure in which a pair of opposite sides parallel, A trapezium is called an isosceles trapezium if non parallel sides are equal,
Kite duel polygon
Answer:
solves to 
and ill provide graph below
Step-by-step explanation: hope i helped have a great day!
First you write out your equation, which is 28x-42=154. Then you solve you equation. First, add 42 to each side, get 28x=196. Divide both sides by 28, get x=7.
Answer:
For the scientists it would take 4 hours to make 1000 units
