Answer:
-0.28
Step-by-step explanation:
Answer: a^2+b^2=c^2
Step-by-step explanation: (18^2=14^2+c^2)=324=196+c^2
324-196=128 and the square root of 128 is 8 radical 2 or in decimal form 11.31
400-5x greater than or equal to 250
-400. -400
———————————————————-
-5x greater than or equal to -250
——. ——
-5. -5
X is less than or equal to 50
*sorry no greater than and equal to key so...
285 is square feet lf 15x19 baselcy 15 • 19 = 285