Juan and Kayla sold wrapping paper for a school fundraiser. They sold two types of rolls wrapping paper: plain wrapping paper and shiny wrapping paper. Juan sold 1 roll of plain wrapping paper and 14 rolls of shiny wrapping paper for $244. Kayla sold 13 rolls of plain wrapping paper and 4 rolls of shiny wrapping paper for $146. What is the cost of one roll of plain wrapping paper?

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .

d

step-by-step explanation:

45.36 feet per second

step-by-step explanation:

tyrone travels 30 miles in 58.2 minutes.  

1 mile = 5280 feet; this means he travels

30(5280) = 158400 feet in 58.2 minutes.

1 minute = 60 seconds; this means he travels 158400 feet in

58.2(60) = 3492 seconds.

this gives us the unit rate of

158400/3492 = 45.36 feet per second.