a code has 4 digits you remember that the 4 digits are 1,3,5, and 7 but you cannot remember the sequence what is the probability that you guess the code correctly on the first try

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'.

b and c

step-by-step explanation:

the weight of the object inside the box!

you just switch the numbers basically so it would be 3/17