camila has a younger brother and an older brother one brother is 3 years younger than her and the other is 5 years older than her. the sum of their ages is 74 years. how old is camila?

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? )