Which expressions are factors of 10x^2+33x−54? Select the two correct answers.
A 3x−9
B 5x + 6
C 3x−6
D 3x−18
E 2x + 9
F 5x−6
G 2x + 18
H 5x + 9

Can someone me my sister? she is in third grade. 50 points and brainlist! ones that are not answered. plz and thx!

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?

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60