2 You realize that the number of gold coins is related to the number of rubies in each treasure chest by the equation, 8( +3) = If the smallest chest has 100 rubies in it, then find the number of gold coins it'd have.

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A: we have to find

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A:

Q: Mr X's age is three times my age. The sum of our ages is 40. How old am I? How old is mr x?

A: Let Mr X’s age is x and my age is y.It is given that; Mr X’s age is three times my age.Implies that,

Q: solve for x in the equation "8x - 3 = 5(x - 1) + 3x"

A:

Q: What's a negative times a positive equal, a negative or a positive?

A:

Q: Solve the equation

A: Given equation, y43=-3y

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A:

Q: The amount of military spending M (in biliions of dollars) in the U.S. during year t is given…

A: Given:The amount of military spending M in the U.S. during year t is givenapproximately…

Q: Jim is 3 times as old as his cousin and the difference in their ages is 18. How old is Jim?

A:

Q: What is the area of the trapezoid? A = 13 in 5 in 21 in in²

A: The figure

Q: what is this equation called 10 x+10y =80 10x+8y=74

A: They are called system of linear equations in two variables namely x and y.

Q: The balance in a bank account is given by the formula B=120x1.02t. Here B is the balance in dollars…

A:

Q: Solve: 4x - 5(2x - 1) = 4 - 7(x + 1)

A: Given the equation 4x-5(2x-1)=4-7(x+1) We need to solve the above equation.

Q: 3 3x (p²³+ p² - 512+3) y = è +4e²"

A:

Q: A 21-foot rope is cut into 2 pieces. Seven less than three times the length of the longer rope piece…

A: Given that a rope is cut into 2 pieces. Here seven less than three times the length of the longer…

Q: A submarine travels at elevation of 75 3/4 ft relative to sea level then it’s elevation changes by -…

A: This is elevation problem

Q: The product of john age (in years) for 5 years age with his age (in years) 9 years later is 15 .Find…

A: The product of john age (in years) for 5 years age with his age (in years) 9 years later is 15

Q: Find the coordinates of L" if ALMN with L(1, 2), M(-2, 6), and N(-1, 5) is rotated 90° about the…

A: Given: L(1,2) , M(-2,6), and N(-1,5)

Q: 3x - 3 x+ 13

A: Given query is to find the value of X

Q: 5 years ago a dad was 6 years older than 3 times his son's age at that time.  In 4 years, he will…

A: Let the dad is x years old and son is y years old now. 5 years ago dad was (x-5) and son was (y-5)…

Q: change

A: We have to find the length and width according to the given rectangle

Q: A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after…

A: