11111111111111111+22222222222222222 2

How do you determine if an ordered pair is a solution to a given equation?

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.

Urgent? will give brainliest given that the blue triangle is a right triangle, which expression correctly gives the area of the red square? a) a2 + b2 b) a2 - b2 c) a2 - c2 d) c2 - a2