A landscape-supply company sells mulch at a rate of $30 per cubic yard. What price does the company charge for 54 cubic feet of mulch? (1 yard = 3 feet. $54
$60
$810
$1,620​

$60

Step-by-step explanation:

The details given the in the question are;

The rate at which the landscape-supply company sells each cubic yard of mulch = $30 per cubic yard

The price the company charges for 54 cubic feet of mulch = Required

The factor for converting yard to feet is 1 yard = 3 feet

Therefore;

1 cubic yard = 1 yard × 1 yard × 1 yard = 3 feet × 3 feet × 3 feet = 27 cubic feet

∴ 2 cubic yard = 2 × 1 cubic yard = 2 × 27 cubic feet = 54 cubic feet

1 cubic yard = $30

∴ 2 cubic yard = 54 cubic feet = 2 × $30 = $60

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!