Ireally need with these five math questions will like rate and mark brainliest

1.what is the value of x?

enter your answer in the box. ft

2.what is the value of x?

enter your answer, as a decimal, in the box.

ft

3.what is the value of x?

enter your answer in the box.

x =

4.what is the value of x?

enter your answer in the box.

x =

5.the area of a right triangle is 270 m². the height of the right triangle is 15 m.

what is the length of the hypotenuse of the right triangle?

enter your answer in the box.