Me. hatch bought 4 round-trip airplan tickets for $417 each. he also paid $50 in baggage fees. how much did mr. hatch spend

Choose the number sentence that shows the identity property of addition. a. 122 = 61 + 61 b. 62 = 1 + 61 c. 61 = 0 + 61

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )