Find the rate of change for the set of data provided in the image below. Forearm: 8, 11
Foot: 10, 12
A. 2/3
B. 3/2
C. 3
D. 2

Plzzz plzz maths ! quadratic sequences =an^2+bn 1) 1,6,15,28,45 2)5,18,39,68,105 3) 1,8,21,40,65 4) 7,24,51,88,135 5) -1,2,9,20,35

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.

Can someone me find the original price? the discount is 5% and the sale price is $68.40