I need help ASAP! The picture is provided

B

Step-by-step explanation:

if you you have x2 and 10 subtract

x2-10 this is because 2 x 5 is 10

very sorry if wrong

b. x²-10

Step-by-step explanation:

Area of the whole square: x² because x*x = x²

area of unshaded area: 5*2 = 10

so shaded area: area of whole square - area of unshaded area

x² - 10

15 feet by 12 feet or 10 feet by 18 feet

Step-by-step explanation: