Carlos collected tickets to concerts he attended. This year he attended 4 concerts, he has now been to 17 concerts. If t equals the number of concerts he has been to before this year, which expression represents the situation?
At-17+4
B t-17-6
C4=t-17
D 17-14

What could explain what happened when the time was equal to 120 minutes

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

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?