Which mathematical operation or symbol is not represented in the following sentence?
The quantity 2r increased by 3 is 6.
O A)
B) X
O C) =
OD) +

Which statement about the relative areas of triangle abd and triangle xyz is true

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.

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