The ordered pairs (2, –21) and (5, –45) are solutions to which of the following equations?

a. (x, y) -> (x - 4, y - 2)
b. (x, y) -> (x + 4, y - 2)
c. (x, y) -> (x + 4, y + 2)
d. (x, y) -> (x - 4, y + 2)

pls

Simply 8x squared + 5(7x squared- x) - 2x =

Which expressions are equivalent to -7+3(-4e-3)? choose all answers that apply: choose all answers that apply: a -4(3e+4)? 4(3e+4) b 12e12e c none of the above

Sue's average score for three bowling games was 162. in the second game, sue scored 10 less than in the first game. in the third game, she scored 13 less than in the second game. what was her score in the first game?