Answer:
Step-by-step explanation:
3
+x-3= - 5x
combine like terms
3 += 4
x -5x = -4x
then combine 4 and -4x
Answer:
0.3453 grams
Step-by-step explanation:
to find the amount of days in 6 weeks, you multiply 6 and 7 which will get you 42. Then 42/4 is 10.5. This means it will go through 10 full half-lifes. you divide 500 by 2 10 times and 0.3453 g is the closest answer.
Answer:
6
Step-by-step explanation:
The mode is the number that appears most in the data set.
So your answer would be 6 because it appears 3 times.
