Tell whether the situation should be represented by a continuous graph or a discrete graph. a bookstore has 12 copies of a best seller. each copy is on sale for $16.00. tell whether the situation should be represented by a continuous graph or a discrete graph. the volume of water in a swimming pool steadily decreases by 20 gallons per minute for a period of 3 hours. there are two different problems answer both of them and soon

$450

step-by-step explanation:

first, you have to multiply 150x2=300

next, you have to add 150+300= 450

b. an equilateral triangle inscribed in a circle

step-by-step explanation:

we are given the figure of two circles having a triangle inside.

now, we know that,

"when a figure is lying inside an another figure, then the outside figure is known as circumscribed figure and the figure lying inside is referred to as the inscribed figure".

as we see that, the circles are containing the triangle completely.

thus, the circles are the circumscribed figures and the triangle is the inscribed figure.

hence, we get, 'an equilateral triangle is inscribed in a circle'.