Find the lengths of the diagonals of
rectangle JKLM if JL = 3x + 4 and KM = 4x
- 1. Remember diagonals of rectangles are
congruent. (Hint: You must find 'x' first
then you can use that to find the lengths)

A: 0.26 would be the answer

It is 5.8 you add all of the up to equat 180 then solve the equation

Look, when you want to do something like put it like x^2. x2 could mean x² or x₂. so to clear confusion, know the notation. to find the product multiply the x's and you get -8x and the y's and you get 6y. since it's all being multiplied it is just -8x6y, or answer a. although the better answer is -48xy(combining -8 and 6) because you should multiply constants whenever you can.