Gracie has 1/2 of a cantaloupe that she wants to divide. how many 1/12’s of a cantaloupe are there in 1/2 of a cantaloupe?

How to use order of operation in 20 divide by 4 multiply 5 = 1

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)