Answer:
Step-by-step explanation:
M = (35 + 40 + 12 + 16 + 25 + 10)/5
M = 138/5
M = 27.6
The values of A are 2,2,4,5,5,6,7,7,8,10
There are 10 values which means that the Mean=Sum/10
=(2+2+4+5+5+6+7+7+8+10)/10
=56/10
=5.6
Answer:
a)
+8x+15
b)
-x-20
Step-by-step explanation:
a) (x+3)(x+5)
a)
+5x+3x+15
a)
+8x+15
b) (x+4)(x-5)
b)
-5x+4x-20
b)
-x-20
Answer:
yes
Step-by-step explanation:
a parallelogram has no right angles yet the sides are parallel