12*2=24
24*3=72
72*4=288
288*5=1440
Nine million nine thousand and nine
Multiply each number by 3.
2 (x 3) is 6. 6 x 3 is 18, 18 x 3 is 54, 54 x 3 is 162.
Hope this helps!
Answer:
Angles W, Z, M, P are 111°
Angles Y, X, O, N are 69°
Usually when you do expressions involving subtraction you can do Keep, Change ,Change
That means you keep the sign of the first number and change the other two signs.
It is best you rewrite the expression to addition because a lot of people don't do well with subtracting .
