Original shirt cost: $55. current shirt cost $40 find the percent decrease round to the nearest whole percent

Step-by-step explanation:

Original cost  = $55

Current price = $40

Decrease in price = 40-55 = -$15

Percentage decrease =  [(New price - old price)/ old price] *100

Percentage decrease = (40-55)/55] *100

                                  = -0.272727 *100

                                 = -27.27%

To a whole percentage = 27%

Therefore, the cost of the t-shirt decreased by 27%

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!

answer: what in the world is this

step-by-step explanation: