Answer:B
Step-by-step explanation:
A. 5 positive x tiles and 1 negative
Y÷1 =y
answer : y
because 1y means 1 times y
Answer:
Step-by-step explanation:
Add all the beads together to get your total amount of beads (This will be your denominator)
1+2+2+1=6 beads in total
You only want to focus on the amount of green beads. (Which is 2 and that will be you numerator)

Answer:
4.2 h
Step-by-step explanation:
12 * (50%-15%) = 4.2 h