Answer:
127
Step-by-step explanation:
400+1495=1895
1895/15=126.333333333
Answer:
C.
Step-by-step explanation:
The coefficients of the expansion of (a + b)^2 are 1 2 1, which is the third row of Pascal's triangle.
For (a + b)^3 they are 1 3 3 1 which is in the 4th row, and so on
So those for the (a + b)^n are in the (n + 1)th row.
Answer:
1.75
Step-by-step explanation:
0.009÷0.004-
=
2.25-0.5=
1.75
Answer:
8
Step-by-step explanation:
you just count backwards from 5 until you reach -4
Answer:divide 3.5 by 2 so its 1.75
Step-by-step explanation:
