Ping is deciding what to choose for dinner from the menu. he can choose 1 of 3 pasta meals, 1 of 7 chicken meals, or 1 of 3 fish meals.
how many ways can ping choose a dinner meal?
13
30
3
63

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.