What is the answer to this?

10 tables and 10 chairs

Step-by-step explanation: Because we know neither x or y can be equal to 0 we can eliminate Option 2 and 3 and  that leaves us with 1 and 4. Looking back at the formula 5x+3y is less than or equal to 80 if we plug in 20 for both x (tables) and y(chairs) 5(20)+3(20)= 160 which is much greater than 80 so only Option is valid with 10 tables and 10 chairs or 5(10)+3(10) = 80 which makes our equation valid :)

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step-by-step explanation:

required rate of return = 0.166 = 16.6%

step-by-step explanation:

under the capital asset pricing model (capm), the required or expected rate of return for a particular security or asset is given using the formula:

required rate of return = risk-free rate + beta*(market risk premium)

we are given that;

risk-free rate = 4% = 0.04

beta = 1.4

market risk premium = 9% = 0.09

we simply plug these values into the above formula;

required rate of return = 0.04 + 1.4*(0.09)

required rate of return = 0.04 + 0.126

required rate of return = 0.166 = 16.6%