Answer:
4.9 * 10⁻⁵
Step-by-step explanation:
0.000049 → 4.9
2/22 to simplify 1/11 not sure though but I think that’s the answer u can double check though
Answer: She ordered 4 toppings.
Step-by-step explanation:
Given: Total cost of pizza = $ 12.90
Cost of pizza =$7.50
Price per topping = $1.35
Let x = Number of toppings,
Total cost of pizza = (Cost of pizza) + (price per topping) × (Number of topping)

hence, she ordered 4 toppings.
I have no idea what it is lol