Marna is playing a game where you score -5 points each time you
guess the correct answer. The goal is to
get the lowest
score. To win
the game, Marna must have a score less than -80 points. How many
correct answers does Marna need to win the game?
What is the inequality for this ?

What is the lcm of 16 and 40 ? 24 and 40 ?

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)