Answer:
B
Step-by-step explanation:
Trapezoids have only one pair of parallel lines.
Answer:
The solution of a system of linear equations is:
D. The values of the variables that satisfy both equations.
If you gave away 280 of 600 business cards and you would like to know what percent of the cards is left, you can calculate this using the following steps:
600 - 280 = 320 cards are left
320 / 600 = 8 / 15 = 0.5333 = 53.33%
The correct result is D. 53.33%.
