Hurry plzz i only got 8 more mins what is the constant of proportionality the total cost c in dollar of apple is c =2.3a the distance d measured in miles, that kyle drove is d= 5.4t where is the time in hour the total amount a in dollar that joshua is a = 12.5h where h is the number of hours that she works

What percent of the circle below is shaded?

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.

The customer price index(cpi), which measures the cost of a typical package of customer goods,was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely.use data points to find such a line and then estimate the requested quantities