Which of the following expressions matches the statement above? A.
4.76 − 29 ÷ 2
B.
(4.76 − 29) ÷ 2
C.
(29 − 4.76) ÷ 2

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Which ordered pair (c, d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?