Match each description with the expression containing terms that model it.
sum of two consecutive integers
x + (x + 1)
sum of two consecutive odd integers
x, x+2
one-half of a number
x + (x + 2)
two consecutive even integers

Aiden drives to school and back each day. the school is 16 miles from his home. he averages 40 miles per hour on his way to school. if his trip takes 1 hour, at approximately what speed does aiden drive home?

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

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