Step-by-step explanation:
you multiply the height 8 cm by the base 6.4 cm and get 51 1/5
Answer:
the 2nd one
Step-by-step explanation:
mecause its new=original
Answer:
x >/ 13
Step-by-step explanation:
-9+x >/ 4
add 9 to both sides. therefore:
+9-9+x >/ 4+9
0+x >/ 13
x >/ 13