Joe charges 40$ to mow 2 acres. Chris charges 30$ to mow 1.2 acres. Who charges more per acre?

chris charges more

Step-by-step explanation:

* 30/1.2= 25 dollars per acre (chris)

* 40/2 = 20 dollars per acre (joe)

20>25 hence Chris charges more

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11