Answer:110$
Step-by-step explanation: well 11/2 hours equals 19800 seconds and 19800 seconds equals 5 hours and a half so 20 x 5 equals 100 and ya so and half 20 is 10 so 110$
7x+40... If you go to mathwarehouse.com you can type your question in and you'll get an answer in less than a second
Diameter of small pizza = diameter of large pizza divided by 2 = 9 inches
x = y divided by 2
x = 9 inches
Answer:
step three is wrong
Step-by-step explanation:
just did it
