5. naomi was watching a game show where
a contestant had 20 points and then had
5 turns where he scored - 10 points on
each turn. then she stopped watching.
what was the contestant's score when
naomi stopped watching the show?
a. -50
b. -30
c. 50
d. 70

Acollege is planning to construct a rectangular parking lot on land bordered on one side by a highway. the plan is to use 680 feet of fencing to fence off the other three sides. what dimensions should the lot have if the enclosed area is to be a maximum?

Create and solve a linear equation that represents the model, where squares and triangles are shown evenly balanced on a balance beam. assume the weight of a square is 1 unit and the weight of a triangle is unknown.

Arectangle with an area of 47 m² is dilated by a factor of 7. what is the area of the dilated rectangle? enter your answer in the box. do not leave your answer as a fraction.