It’s answer C. You multiply 8 & 13, which will give you 104. Then, multiply 8 & 2y, which will also give you 16y.
.57 I would assume but it really depends on how your scaling it
One pizza serves four people so, you will need 10 pizzas for 40 people so that make the answer (A.)
Answer: 1/25
Step-by-step explanation: