Which ratio below can also be considered a UNIT RATE? $10 : 2 hours

$5 : 1 hours

$20 : 4 hours

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

98 point question what is the record for most points in one