With 5 !
1) long-grain rice costs $0.72/lb. how much would 2.7lb of long-grain rice cost?
a)$0.19
b)$1.90
c)$1.94
d)$1.95

2) what percent of 150 is 52.5
a)35%
b)28.6%
c)15%
d)0.35%

3)what percent of 40 is 80
a)200%
b)150%
c)50%
d)20%

4) what is 60% of 450
a)270
b)240
c)75
d)60

5)what is 180% of 140?
a)252
b)180
c)128
d)25.2

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'.

the answer will be b x² +x-1

step-by-step explanation: