What is the area of the shaded region?
13 km
22 km
square kilometers

Step-by-step explanation:

Area of the triangle is

= 1 /2 * base * height

= 1 /2 * 22 * 13

= 143 square kilometers

Hope it will help :)❤

58.5

Step-by-step explanation:    

( (22 * 13) / 2 ) - ( (13 * 13) / 2 ) = ( 286 / 2 ) - ( 169 / 2 ) = 143 - 84.5 = 58.5

Answered your previous post about this question, this is the corrected version. Read the 22 as 23.  

i got 86 for this

hope this !

if you need an explanation just ask

constants mean the stopped points or the points on a graph that nothing is changing, hope this

step-by-step explanation: