Question

The standard form of -18/45 is _____.
The longest side of a right triangle ABC, right angled at B is ______.
The distance around a closed figure is known as its ______.
Sum of 14xy and -15yx is ______.
The value of (−1)91 is _____.
Those who will give my answers correctly they will mark as brainlist.

Answer 1

Answer:

1) - 2/5

2) AC

3) Perimeter

4) - xy

5) 90

Answer 2

ANSWER IN ATTACHMENT.

PLEASE MARK ME AS BRAINLIEST.