Katie is buying souvenir. gifts for her big family back home. she wants to buy everyone either a key chain or a magnet. the magnets are on sale for 60 cents each and the key chains cost $2 each. she must purchase at least 36.gifts but has to spend less than $40. let x represent the amount of key chains and y represent the amount of magnets. model the scenario with a system of inequalities.

What is the area of the trapezoid shown ?

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?

Item 1 which question could the expression 1000n answer? let n = the number of gallons of gas used. how many miles per gallon did the car get driving 1000 miles? let n = the number of grams of food needed for each dog. how many grams of food are needed to feed 1000 dogs? let n = the number of people at the show. how many empty seats were there at the show if there are 1000 seats at the theater? let n = the number of seats at the theater. how many empty seats will there by if 1000 people come to the show?