The owner of a restaurant posts the daily specials on a blackboard.
Today's Specials
Lentil Soup
$3.50
Spinach Salad
$6.75
Chicken Sandwich $7.45
Blueberry Pie $2.95
For lunch, Celeste ordered a cup
of lentil soup, a spinach salad, and
a slice of blueberry pie. What was
the total cost of her meal, tax not
included?

Δabc is reflected across line l to form δ alblcl, and a¯¯¯al¯¯¯¯ intersects line l at point d. which equation is not necessarily true?

What is the absolute value of the complex number -4-sqrt2i

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.