At a restaurant, n cups of tea are made by adding t tea bags to hot water. If t = n+2, how many additional tea bags are needed to make each additional cup of tea

8. f (x) = x² + 3x - 2. Given that a and Bare the roots of the equation f (x) = 0, find a quadratic equation, with integer coefficients, with roots. (a) a^2 and ß^2. (b) (a - ß) ^2 and (a + ß) ^2.

The city of Paris, France is completely contained within an almost circular road that goes around the edge. If the diameter of the city is about 7 miles, estimate the circumference and area of the city to the nearest mile or square mile

The volume of a spherical tank is 790.272 pie cubic feet. What is the diameter of the container?

23f in verbal expression

andy was given data to draw 3 scatter diagrams B, which line of best fit should have not been drawn explain your answer

What are two forms of expanded notation 0.58 using fractions

Find the value of a) 8^1/3 b) 8^2/3 c) 16^3/4

What is the d value in the following arithmetic sequence? -7, - 2, 3, 8, ...

What is the value of the discriminant for the quadratic equation 0=x + 2 x^2?

You're sitting on a beach and see 100 dogs run past you and three of them are blue. What is the experimental probability the next dog you see run past you will be blue?