You need to purchase centerpieces for no more than 12 tables at prom. there is a
budget of no more than $100 and you have choices of flowers, f, that cost $4 each
and candles, c, that cost $7 each. write a system of linear inequalities that would
represent the choices you have of selecting candles and/or flowers.

{f + c < 12

{7c + 4f < 100

-5⅓ < f

7⅓ > c

Step-by-step explanation:

The keyphrase is no more than, which tells you that the inequality symbol has to be less than.

I am joyous to assist you anytime.

256π units²   (answer b)

step-by-step explanation:

the formula for the surface area of a sphere of radius r

is             a = 4πr²

and so, if r = 8 units, then the surface area is:

a = 4π(8 units)² = 256π units²   (answer b)