Which is an example of an algebraic expression?

a.
b + 32

b.

m – 37 < 52

c.
g > 14

d.
x + 4 = 13

Percy rides his bike 11.2 miles in 1.4 hours at a constant rate. write an equation to represent the proportional relationship between the number of hours percy rides, x, and the distance in miles, y, that he travels.

What is the sum of 25x + 15y and (-18x - 6y)

Given the numbers 6, 8, 10, and 20, what number when added would make the average of all five numbers 12? 1. (4) 2. (10) 3. (16) 4. (22) 5. (28)