Answer: It is 3 and negative -3
Step-by-step explanation:3 units away from zero forwards and back are both 3 but one is negative
1x+2x = 18
3x=18
x=6
there are 6 pieces of yellow chalk
Answer:
18 cups
Step-by-step explanation:
im pretty sure that's right
B- 1/2 the books are science books. You have to add the two fractions and subtract that from one.