Can someone !
[7.02, 7.07] a greenhouse that specializes in growing vegetables used for chinese cooking is divided into sections. the number of plants in each section depends on the number of sprinklers in that section.
in a section with y sprinklers there are y(4y − 1) napa cabbage plants and (y + 5)2 bok choy plants.
which simplified expression represents the total number of napa cabbage plants and bok choy plants in a section with y sprinklers?
4y4 − 10y2 + 25
4y2 + 9y + 25
5y2 − 11y + 25
5y2 + 9y + 25

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.