Which description can be written as the expression 8/21n? () the quotient of twenty-one times a number and eight

() the product of eight and twenty-one times a number

() the quotient of eight and twenty-one times a number

() the quotient of twenty-one times a number and eight

please help :(

answer: evaluate the objective function at each vertex to determine which - and -values, if any, maximize or minimize the function. example: find the minimum value and maximum value of the objective function f ( x , y ) = 4 x + 5 y , subject to the following constraints

b.my answer is b.

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f(x) is   are being squared

g(x) is   increasing by 2

h(x) is adding .25 each time

k(x) is taking the square root

f(x) and k(x) are exponential functions

answer: 1 box of pens at the store ? ? pens in the box