An artist makes three types of ceramic statues (large, medium, and small) at a monthly cost of $1320 for 240 statues. the manufacturing costs for the three types are $7, $6, and $5. if the statues sell for $20, $12, and $9, respectively, how many of each type should be made to produce $2,670 in monthly revenue?

step-by-step explanation:

what grade level is this? need to know so i can look in my old textbooks!

51840000 cm 2

step-by-step explanation:

choice b

step-by-step explanation:

f(x) = 88x^2 -264x + 300

the line of symmetry of a parabola is defined by

h = -b/2a

where ax^2 +bx+c=0

so

h = - -264/ (2*88)

h = 3/2

so x = 1.5