Answer:
x=3+√5 or x=3−√5
Step-by-step explanation:
Answer:
$129.80
Step-by-step explanation:
Discount: .20 * 649 = 129.80
55.79 = 0.99<em>d + </em>39.95
55.79 - 39.95 = 15.84
0.99d = 15.84
0.99d/0.99 = 15.84/0.99
d = 16
2) Equation = 12.6 million = 4(x) + 1 million
12.6 million - 1 million = 11.6 million
11.6 million/4 = x
x = 2900000
hope this helps
Price per pizza = total cost / # of pizzas
Price per pizza = $180 / 9 pizzas
Price per pizza = $20 per pizza
Price of any number of pizzas = Price per pizza * # of pizzas
Price of 15 pizzas = $20 * 15
Price of 15 pizzas = $300
Hope this helps! :)