Carlos earns $11 per hour at his job. Let a represent the number of hours he worked in May. Let y represent the number of hours he worked in June. Which expressions represent the amount of money, in dollars, Carlos earned in May and June?

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?

What does the pair of equations y = 1, z = 8 represent? in other words, describe the set of points (x, y, z) such that y = 1 and z = 8?

How do you find the angles inside a triangle with one extirer angle