Fine every value of the variable that makes each rational expression undefined. 1.) 5r/r² - 4

2.) 7/x² - 14x - 32

with solution, please

2425

step-by-step explanation:

the area of the rectangle is 35units^2.

step-by-step explanation:

graph it and find the distance.

it is a 5*7 rectangle.

therefore the area is 35units^2.

hi,

the area of abcd is 245.

3*24=230

4*94=1039

2*12=24

add all of them up, you get 2450