Nova receives a bill for her cell phone each month. she pays a flat fee of $35 plus $0.05 per text message. this month, her bill without taxes was $51.50. which equation gives the number of text messages, t, she sent this month?

The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?