Using euler's formula how many edges does a polyhedron with 7 faces and 7 vertices have

step-by-step explanation:

most likely the answer is a.

alice wins if a total of 5 is rolled. finn wins if a total of 9 is rolled.

8

step-by-step explanation:

just put √(2) * √(32) into a calculator. that will make the answer be 8.

if the probability is 1/12, 75 people will receive a $25 gift card

step-by-step explanation:

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.