The measure of angle r is 148° and the measure of angle s is 85°, find the measure of angle t.

Whats the name of the vertical axis

What is the domain of the step function f(x)=[2x]-1?

Edith is shopping for a new leather couch. jordan’s furniture has one that costs $3,000. however, this weekend she can get a 15% discount. how much money will edith save if she buys the couch this weekend? a $15b $2,550c $45,000d $450