Answer:
5
Step-by-step explanation:
The largest exponent is the degree of the polynomial. Therefore, the degree is 5.
1 pizza = 9 dollars
1 topping = 1 dollar
1. Let's gather the information
2 Pizzas
One pizza is a pepperoni
The other is a mushroom and green pepper
2. Make an equation for the question
x9 + y1 = ?
x = number of pizzas
y = number of toppings
3. Multiply x and y by the number given
2 x 9 + 3 x 1 = ?
2 x 9 + 3 x 1 = 21
Which means, the two pizzas had costed 21 dollars.
It's B because 1 Litre is 1000 millimeteres
I think a decimal number line would help with subtracting and adding
-9u + 3u = 9 + 9
-6u = 18
u = -18/6
u = -3
Thus, u is equal to -3
