Px + qy = r
2px - qy = 2r
when solving this system of equations, x =?
p/r
r/p
3r/2p

43lbs of tomatos cost $387. how much would 41lbs cost

Enter numbers to write 0.000328 0.000328 in scientific notation. 1 1 0.000328=3.28 × 0 . 000328 = 3 . 28 × =3.28×10 = 3 . 28 × 10

Use multiples to write two fractions equivalent to 7/9. 14/18, 8/10 6/8, 21/27 10/12, 28/36 14/18, 21/27