Determine whether $10.62/61lb = $7.05/4lb form a proportion. explain.

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

Alogical argument that is presented in graphical form using boxes and arrows is called?

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.