Answer:

Step-by-step explanation:

Answer:
20
Step-by-step explanation:
The answer will be 20 because you are doubling from both sides.
Because since 17 can only be multiplied by it's self and one that's what the box is showing
Answer:
1.5 or 3/2 teaspoons
Step-by-step explanation:
If her class has 36 students, and there are 12 cookies in every batch, then she needs 3 batches to give everyone in her class 1 cookie each. It takes 1/2 teaspoon for every recipe, so she needs 3 of those. 3 × 1/2 = 1.5 (or 3/2)