7a - 2b = 5a + b a = 2b
a = 3b
a = a equals StartFraction 3 Over 2 EndFraction b. b
a = a equals StartFraction 2 Over 3 EndFraction b. b

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212