Angle ABC is drawn on a piece of tracing paper. What step should you
perform to bisect the angle?
A. Fold the paper so that AB lies on BC.
O
O
B. Fold the paper along AB or BC.
C. You can't bisect an angle using paper folding.
O
D. Fold the paper so that AB lies on top of itself.

What is the effect on the graph of the parent function f(x) = x when f(x) is replaced with 3f(x)? a) shifts the line 3 units up b) shifts the line 3 units down c) increases the slope of the line by a factor of 3 d) decreases the slope of the line by a factor of 3

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?