Which is NOT correctly written in scientific notation?
a: 7.0 X 104
b: 8.001 x 101
c: 1 X 102
d:0.6 X 10-1

my answer is$ 12

step-by-step explanation:

because 15 -2=12

for a it would be 24 children.

for b i don't understand the question. is it saying for each individual person they pick 5 reds to 7 greens or is it the whole group. clarify and i hope this can you.

step-by-step explanation:

answer is c

step-by-step explanation:

81/12=324/x

x=48

how many friends does he have? i think some of the information got cut off in the problem.