Translate the following into an inequality: What number plus four is at most 6?

k + 4 ≥ 6
k = 4 < 6
k + 4 ≤ 6
k + 4 > 6

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

Solve for n? [tex]z = \frac{3}{4} mn[/tex]

Paul’s car is 18 feet long. he is making a model of his car that is 1/6 the actual size. what is the length of the model?