The school band is selling cheese and pepperoni pizzas to raise money for a trip to Florida. Each cheese pizza costs $7 and each pepperoni pizza costs $13. Write an equation the represent the number of cheese pizza and pepperoni pizza that were sold if they earned $1825. *

For example: cheese pizza is x and pepperoni pizza is y, then $7*x+$13*y=$1825. * - simbol of multiplying

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.