Ineed with this question:

for one photography session, dexter earns no less than $50, but no more than $100. which inequality can be used to represent his earnings, e?

a) e> =50 or e< = 100
b) e> 50 or e< 100
c) 50< e< 100
d)50< =e< =100

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made

What statement is true? 2x^2-9x+2=-1

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)