11+11+4+4=30 so the answer is thirty
Answer:
140?
Step-by-step explanation:
40 percent of 350 is 140 so I assume its 140.
Answer:
A.
Step-by-step explanation:
for (10,5)
5 - 5 = 2(10 - 10) = 0
for (4,-7)
-7 - 5 = 2(4 - 10) = -12
Answer:
500
Step-by-step explanation:
40%=190+10
40%=200
10%=50
100%=500
long way
12 x 11 x 10 x 9 x 8 x 7 x6 x5 x4 x3x2/ 10x9x8x7x6x5x4x3x2x
but you can shorten that by crossing out identical numbers so you get 12 x 11
12 x 11 = 132 combinations